{"item": {"cve_id": "CVE-2021-39144", "ghsa_id": "", "osv_id": "", "title": "XStream is vulnerable to a Remote Command Execution attack", "description": "XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.", "published_at": "2021-08-23T18:15:12.087", "modified_at": "2026-06-17T04:03:09.313", "vendor": "Xstream", "product": "Xstream", "affected_versions": ["< 1.4.18"], "fixed_versions": [], "cvss_score": 8.5, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "severity": "HIGH", "epss_score": 0.98124, "epss_percentile": 0.99913, "epss_date": "2026-10-07", "is_kev": true, "kev_date": "2023-03-10", "kev_due_date": "2023-03-31", "kev_action": "Apply updates per vendor instructions.", "cwe_ids": ["CWE-94", "CWE-502", "CWE-306"], "attack_vector": "NETWORK", "attack_complexity": "HIGH", "privileges_required": "LOW", "user_interaction": "NONE", "references": ["http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html", "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/", "https://security.netapp.com/advisory/ntap-20210923-0003/", "https://www.debian.org/security/2021/dsa-5004", "https://www.oracle.com/security-alerts/cpuapr2022.html", "https://www.oracle.com/security-alerts/cpujan2022.html", "https://www.oracle.com/security-alerts/cpujul2022.html", "https://x-stream.github.io/CVE-2021-39144.html", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144"], "source_urls": {"NVD": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144", "CVE.org": "https://www.cve.org/CVERecord?id=CVE-2021-39144", "CISA": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144", "FIRST EPSS": "https://api.first.org/data/v1/epss?cve=CVE-2021-39144"}, "patch_available": null, "workaround_available": null, "sources": ["NVD", "CVE.org", "CISA", "FIRST EPSS"], "reference_items": [{"url": "http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "NVD", "name": ""}, {"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "tags": ["Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/", "tags": ["Broken Link", "Mailing List", "Release Notes"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/", "tags": ["Broken Link", "Mailing List", "Release Notes"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/", "tags": ["Broken Link", "Mailing List", "Release Notes"], "source": "NVD", "name": ""}, {"url": "https://security.netapp.com/advisory/ntap-20210923-0003/", "tags": ["Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.debian.org/security/2021/dsa-5004", "tags": ["Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://x-stream.github.io/CVE-2021-39144.html", "tags": ["Exploit", "Vendor Advisory"], "source": "NVD", "name": ""}, {"url": "http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "tags": ["Vendor Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html", "tags": ["Mailing List", "Third Party Advisory", "mailing-list", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/", "tags": ["Broken Link", "Mailing List", "Release Notes", "vendor-advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/", "tags": ["Broken Link", "Mailing List", "Release Notes", "vendor-advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/", "tags": ["Broken Link", "Mailing List", "Release Notes", "vendor-advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://security.netapp.com/advisory/ntap-20210923-0003/", "tags": ["Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.debian.org/security/2021/dsa-5004", "tags": ["Third Party Advisory", "vendor-advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "tags": ["Patch", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "tags": ["Patch", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "tags": ["Patch", "Third Party Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://x-stream.github.io/CVE-2021-39144.html", "tags": ["Exploit", "Vendor Advisory", "x_transferred"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144", "tags": ["US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "GitHub_M", "date_reserved": "2021-08-16T00:00:00.000Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "total"}, "version": "2.0.3", "timestamp": "2025-02-06T19:37:39.138340Z", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Xstream", "product": "Xstream", "ranges": ["avant 1.4.18"], "first_unaffected": ["1.4.18"], "source": "NVD"}, {"vendor": "Debian", "product": "Debian Linux", "ranges": ["9.0", "10.0", "11.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Fedoraproject", "product": "Fedora", "ranges": ["33", "34", "35"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Netapp", "product": "Snapmanager", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Business Activity Monitoring", "ranges": ["12.2.1.4.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Commerce Guided Search", "ranges": ["11.3.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Billing And Revenue Management Elastic Charging Engine", "ranges": ["11.3", "12.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Automated Test Suite", "ranges": ["1.9.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Binding Support Function", "ranges": ["1.10.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Policy", "ranges": ["1.14.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Unified Inventory Management", "ranges": ["7.3.4", "7.3.5", "7.4.0", "7.4.1", "7.4.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Retail Xstore Point Of Service", "ranges": ["16.0.6", "17.0.4", "18.0.3", "19.0.2", "20.0.1"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Utilities Framework", "ranges": ["4.2.0.2.0", "4.2.0.3.0", "4.3.0.1.0", "4.3.0.6.0", "4.4.0.0.0", "4.4.0.2.0", "4.4.0.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Utilities Testing Accelerator", "ranges": ["6.0.0.1.1"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Webcenter Portal", "ranges": ["12.2.1.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "x-stream", "product": "xstream", "ranges": ["< 1.4.18"], "first_unaffected": [], "source": "CVE.org"}], "kev_name": "XStream Remote Code Execution Vulnerability", "kev_short_description": "XStream contains a remote code execution vulnerability that allows an attacker to manipulate the processed input stream and replace or inject objects that result in the execution of a local command on the server. This vulnerability can affect multiple products, including but not limited to VMware Cloud Foundation.", "kev_ransomware": "Unknown", "kev_notes": "https://www.vmware.com/security/advisories/VMSA-2022-0027.html, https://x-stream.github.io/CVE-2021-39144.html; https://nvd.nist.gov/vuln/detail/CVE-2021-39144", "kev_cwes": ["CWE-94", "CWE-502"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 77, "risk_class": "Critique", "impact": {"confidentialite": "élevé", "integrite": "élevé", "disponibilite": "élevé", "summary": "Un attaquant exploitant cette vulnérabilité pourrait, selon les conditions décrites par les sources, exploitable à distance (réseau), avec des privilèges existants, affecter la confidentialité des données, l'intégrité du système et la disponibilité du service.", "basis": "CVSS 3.1"}, "mechanism": "Injection de code : du code non prévu peut être interprété par l'application.", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Xstream 1.4.18."}, "mitigation": {"specific": "Aucune mesure de mitigation spécifique confirmée par les sources consultées. Consultez les références officielles pour d'éventuelles mesures détaillées.", "general": ["Maintenir le produit à jour et activer les mises à jour de sécurité.", "Restreindre l'exposition réseau du service au strict nécessaire.", "Appliquer le principe du moindre privilège.", "Surveiller les journaux et les alertes de sécurité."], "specific_links": []}, "containment": {"applicable": true, "actions": ["Action recommandée par la CISA : Apply updates per vendor instructions.", "Isoler ou restreindre l'accès au service concerné.", "Restreindre les flux réseau entrants/sortants liés au composant.", "Renforcer la surveillance des journaux et des accès.", "Désactiver temporairement le composant vulnérable si l'activité le permet."]}, "note": "Priorité aux consignes officielles de l'éditeur et des références. Vérifiez toujours l'avis de sécurité avant toute intervention en production.", "official_links": [{"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "Oracle", "domaine": "www.oracle.com"}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "Oracle", "domaine": "www.oracle.com"}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées", "editeur": "Oracle", "domaine": "www.oracle.com"}, {"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "GitHub Security Advisory", "domaine": "github.com"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Un attaquant peut faire exécuter son propre code par Xstream", "headline_is_derived": true, "action": "Mettre à jour vers Xstream 1.4.18 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Xstream 1.4.18 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "< 1.4.18", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Xstream 1.4.18 ou plus récent, version publiée comme non concernée."}, {"version": "Je ne connais pas ma version", "state": "unknown", "state_label": "À vérifier", "todo": "La version s'affiche généralement dans le menu « À propos » ou « Aide » du logiciel."}], "steps": [{"title": "Sauvegarder avant d'intervenir", "detail": "Une copie récente des données et de la configuration. Si votre hébergeur propose une sauvegarde en un clic, c'est le moment.", "duration": "10 min", "priority": false}, {"title": "Mettre à jour vers Xstream 1.4.18 ou plus récent, version publiée comme non concernée", "detail": "C'est la correction officielle. Tant qu'elle n'est pas appliquée, les autres mesures ne sont que temporaires.", "duration": "15 à 45 min", "priority": true}, {"title": "En attendant : réduire l'exposition sur Internet", "detail": "La faille est exploitable à distance. Limiter l'accès au service depuis l'extérieur (pare-feu, filtrage d'adresses, VPN) réduit fortement le risque.", "duration": "30 min", "priority": false}, {"title": "Vérifier que vous n'avez pas déjà été touché", "detail": "Cette faille est activement exploitée. Contrôler les comptes créés récemment, les connexions inhabituelles et les fichiers modifiés depuis la date de publication.", "duration": "30 min", "priority": true}, {"title": "Confirmer que tout fonctionne encore", "detail": "Après correction : page d'accueil, connexion, et les deux ou trois fonctions dont vous vous servez tous les jours.", "duration": "10 min", "priority": false}], "exploited": true, "exploited_label": "Oui, des attaques réelles sont constatées", "fixed_label": "Xstream 1.4.18 (non concernée selon les sources)", "affected_label": "< 1.4.18"}, "severity_display": "Élevée", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2021-39144", "severity_fr": "Élevée", "epss_pct": 98.1, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2021-08-23", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2021-08-23", "url": "https://www.cve.org/CVERecord?id=CVE-2021-39144"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2023-03-10", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-07", "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-39144"}], "exploit_public": true, "reseau_sans_auth": false, "exposition": "À distance, sous conditions (compte ou action d'un utilisateur)", "owasp": [{"code": "A05", "nom": "Injection", "nom_officiel": "Injection", "slug": "a05-injection", "libelle": "A05:2025 Injection", "url_officielle": "https://top10.owasp.org/2025/A05_2025-Injection/"}, {"code": "A07", "nom": "Défaillances d'authentification", "nom_officiel": "Authentication Failures", "slug": "a07-defaillances-d-authentification", "libelle": "A07:2025 Défaillances d'authentification", "url_officielle": "https://top10.owasp.org/2025/A07_2025-Authentication_Failures/"}, {"code": "A08", "nom": "Défaillances d'intégrité des logiciels ou des données", "nom_officiel": "Software or Data Integrity Failures", "slug": "a08-integrite-des-logiciels-et-des-donnees", "libelle": "A08:2025 Défaillances d'intégrité des logiciels ou des données", "url_officielle": "https://top10.owasp.org/2025/A08_2025-Software_or_Data_Integrity_Failures/"}]}, "presentation": {"en_bref": [{"question": "Est-elle attaquée ?", "ton": "alerte", "reponse": "Oui, attaques constatées", "source": "Catalogue CISA KEV"}, {"question": "Existe-t-il un correctif ?", "ton": "bon", "reponse": "Oui : 1.4.18", "source": "Versions publiées comme non concernées"}, {"question": "Comment l'attaquer ?", "ton": "neutre", "reponse": "À distance, sous conditions (compte ou action d'un utilisateur)", "source": "Vecteur CVSS publié"}, {"question": "Risque d'exploitation", "ton": "alerte", "reponse": "98,1 % sur 30 jours", "source": "Plus probable que 100 % des failles connues"}], "references": [{"cle": "correctif", "titre": "Correctifs et versions corrigées", "explication": "Les pages que les sources désignent comme correctif ou notes de version.", "items": [{"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Lien signalé cassé", "Liste de diffusion", "Notes de version"], "nom": "", "lien": true, "casse": true}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Lien signalé cassé", "Liste de diffusion", "Notes de version"], "nom": "", "lien": true, "casse": true}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB/", "domaine": "lists.fedoraproject.org", "editeur": "Fedora", "etiquettes": ["Lien signalé cassé", "Liste de diffusion", "Notes de version"], "nom": "", "lien": true, "casse": true}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_editeur", "titre": "Avis de sécurité de l'éditeur", "explication": "La parole de l'éditeur du produit : elle fait foi pour savoir quoi installer.", "items": [{"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "domaine": "github.com", "editeur": "GitHub Security Advisory", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false}]}, {"cle": "avis_tiers", "titre": "Avis d'autorités et d'organismes tiers", "explication": "CERT, agences gouvernementales, bases de vulnérabilités, chercheurs.", "items": [{"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html", "domaine": "lists.debian.org", "editeur": "Debian", "etiquettes": ["Liste de diffusion", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://security.netapp.com/advisory/ntap-20210923-0003/", "domaine": "security.netapp.com", "editeur": "NetApp", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.debian.org/security/2021/dsa-5004", "domaine": "www.debian.org", "editeur": "Debian", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}, {"cle": "exploit", "titre": "Codes d'exploitation référencés", "explication": "Les sources signalent un code d'exploitation public. Par prudence, CyberAlert affiche le site qui l'héberge sans lien direct : l'information utile ici est son existence, qui rend la faille plus facile à attaquer.", "items": [{"url": "http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html", "domaine": "packetstormsecurity.com", "editeur": "Packet Storm", "etiquettes": ["Code d'exploitation", "Avis d'un tiers", "Base de vulnérabilités"], "nom": "", "lien": false, "casse": false}, {"url": "https://x-stream.github.io/CVE-2021-39144.html", "domaine": "x-stream.github.io", "editeur": "", "etiquettes": ["Code d'exploitation", "Avis de l'éditeur"], "nom": "", "lien": false, "casse": false}]}], "liens_correction": [{"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://www.oracle.com/security-alerts/cpujan2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://www.oracle.com/security-alerts/cpujul2022.html", "domaine": "www.oracle.com", "editeur": "Oracle", "etiquettes": ["Correctif", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false, "groupe": "correctif", "groupe_titre": "Correctifs et versions corrigées"}, {"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh", "domaine": "github.com", "editeur": "GitHub Security Advisory", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 2, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "metriques": [{"code": "AV", "nom": "Vecteur d'attaque", "valeur": "Réseau (à distance, y compris par Internet)", "brut": "N", "explication": "D'où l'attaquant doit agir."}, {"code": "AC", "nom": "Complexité de l'attaque", "valeur": "Élevée", "brut": "H", "explication": "Conditions hors du contrôle de l'attaquant."}, {"code": "PR", "nom": "Privilèges requis", "valeur": "Faibles (compte ordinaire)", "brut": "L", "explication": "Droits dont l'attaquant a besoin avant d'attaquer."}, {"code": "UI", "nom": "Interaction de l'utilisateur", "valeur": "Aucune", "brut": "N", "explication": "Une victime doit-elle cliquer ou ouvrir quelque chose ?"}, {"code": "S", "nom": "Portée", "valeur": "Modifiée (d'autres composants peuvent être touchés)", "brut": "C", "explication": "L'attaque peut-elle toucher d'autres composants que celui qui est vulnérable ?"}, {"code": "C", "nom": "Confidentialité", "valeur": "Élevé", "brut": "H", "explication": "Accès à des informations protégées."}, {"code": "I", "nom": "Intégrité", "valeur": "Élevé", "brut": "H", "explication": "Modification de données ou du système."}, {"code": "A", "nom": "Disponibilité", "valeur": "Élevé", "brut": "H", "explication": "Arrêt ou ralentissement du service."}], "calculateur": "https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-94", "nom": "Improper Control of Generation of Code ('Code Injection')", "url": "https://cwe.mitre.org/data/definitions/94.html"}, {"id": "CWE-502", "nom": "Deserialization of Untrusted Data", "url": "https://cwe.mitre.org/data/definitions/502.html"}, {"id": "CWE-306", "nom": "Missing Authentication for Critical Function", "url": "https://cwe.mitre.org/data/definitions/306.html"}], "owasp": [{"code": "A05", "nom": "Injection", "nom_officiel": "Injection", "slug": "a05-injection", "libelle": "A05:2025 Injection", "url_officielle": "https://top10.owasp.org/2025/A05_2025-Injection/"}, {"code": "A07", "nom": "Défaillances d'authentification", "nom_officiel": "Authentication Failures", "slug": "a07-defaillances-d-authentification", "libelle": "A07:2025 Défaillances d'authentification", "url_officielle": "https://top10.owasp.org/2025/A07_2025-Authentication_Failures/"}, {"code": "A08", "nom": "Défaillances d'intégrité des logiciels ou des données", "nom_officiel": "Software or Data Integrity Failures", "slug": "a08-integrite-des-logiciels-et-des-donnees", "libelle": "A08:2025 Défaillances d'intégrité des logiciels ou des données", "url_officielle": "https://top10.owasp.org/2025/A08_2025-Software_or_Data_Integrity_Failures/"}], "ssvc": {"lignes": [{"nom": "Exploitation", "valeur": "Exploitation active constatée", "brut": "active"}, {"nom": "Automatisable", "valeur": "Non : l'attaque ne peut pas être entièrement automatisée", "brut": "no"}, {"nom": "Impact technique", "valeur": "Total : contrôle complet du composant ou de ses informations", "brut": "total"}], "version": "2.0.3", "date": "2025-02-06", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2021-08-16", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2021-08-23", "libelle": "Publication de la vulnérabilité", "qui": "GitHub_M"}, {"date": "2023-03-10", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2023-03-31", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2025-02-06", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2026-06-17", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-07", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2021-39144", "description": "Enregistrement officiel publié par l'organisme qui a attribué l'identifiant."}, {"nom": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-39144", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2021-39144", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2021-39144", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Xstream", "product": "Xstream", "ranges": ["avant 1.4.18"], "first_unaffected": ["1.4.18"], "source": "NVD"}, {"vendor": "Debian", "product": "Debian Linux", "ranges": ["9.0", "10.0", "11.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Fedoraproject", "product": "Fedora", "ranges": ["33", "34", "35"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Netapp", "product": "Snapmanager", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Business Activity Monitoring", "ranges": ["12.2.1.4.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Commerce Guided Search", "ranges": ["11.3.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Billing And Revenue Management Elastic Charging Engine", "ranges": ["11.3", "12.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Automated Test Suite", "ranges": ["1.9.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Binding Support Function", "ranges": ["1.10.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Cloud Native Core Policy", "ranges": ["1.14.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Communications Unified Inventory Management", "ranges": ["7.3.4", "7.3.5", "7.4.0", "7.4.1", "7.4.2"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Retail Xstore Point Of Service", "ranges": ["16.0.6", "17.0.4", "18.0.3", "19.0.2", "20.0.1"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Utilities Framework", "ranges": ["4.2.0.2.0", "4.2.0.3.0", "4.3.0.1.0", "4.3.0.6.0", "4.4.0.0.0", "4.4.0.2.0", "4.4.0.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Utilities Testing Accelerator", "ranges": ["6.0.0.1.1"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Oracle", "product": "Webcenter Portal", "ranges": ["12.2.1.3.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "x-stream", "product": "xstream", "ranges": ["< 1.4.18"], "first_unaffected": [], "source": "CVE.org"}], "notes_kev": ["https://www.vmware.com/security/advisories/VMSA-2022-0027.html,", "https://x-stream.github.io/CVE-2021-39144.html", "https://nvd.nist.gov/vuln/detail/CVE-2021-39144"]}, "consulted_at": "2026-10-08T00:18:04.642852+00:00"}