{"item": {"cve_id": "CVE-2025-24813", "ghsa_id": "", "osv_id": "", "title": "Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT", "description": "Path Equivalence: 'file.Name' (Internal Dot) leading to Remote Code Execution and/or Information disclosure and/or malicious content added to uploaded files via write enabled Default Servlet in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.2, from 10.1.0-M1 through 10.1.34, from 9.0.0.M1 through 9.0.98.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nIf all of the following were true, a malicious user was able to view       security sensitive files and/or inject content into those files:\n- writes enabled for the default servlet (disabled by default)\n- support for partial PUT (enabled by default)\n- a target URL for security sensitive uploads that was a sub-directory of a target URL for public uploads\n- attacker knowledge of the names of security sensitive files being uploaded\n- the security sensitive files also being uploaded via partial PUT\n\nIf all of the following were true, a malicious user was able to       perform remote code execution:\n- writes enabled for the default servlet (disabled by default)\n- support for partial PUT (enabled by default)\n- application was using Tomcat's file based session persistence with the default storage location\n- application included a library that may be leveraged in a deserialization attack\n\nUsers are recommended to upgrade to version 11.0.3, 10.1.35 or 9.0.99, which fixes the issue.", "published_at": "2025-03-10T17:15:35.067", "modified_at": "2026-06-17T08:59:39.593", "vendor": "Apache", "product": "Tomcat", "affected_versions": ["11.0.0-M1", "10.1.0-M1", "9.0.0.M1", "8.5.0"], "fixed_versions": [], "cvss_score": 9.8, "cvss_version": "3.1", "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "CRITICAL", "epss_score": 0.99927, "epss_percentile": 0.99969, "epss_date": "2026-10-06", "is_kev": true, "kev_date": "2025-04-01", "kev_due_date": "2025-04-22", "kev_action": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cwe_ids": ["CWE-44", "CWE-502", "CWE-706"], "attack_vector": "NETWORK", "attack_complexity": "LOW", "privileges_required": "NONE", "user_interaction": "NONE", "references": ["https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "http://www.openwall.com/lists/oss-security/2025/03/10/5", "https://lists.debian.org/debian-lts-announce/2025/04/msg00003.html", "https://security.netapp.com/advisory/ntap-20250321-0001/", "https://www.vicarius.io/vsociety/posts/cve-2025-24813-detect-apache-tomcat-rce", "https://www.vicarius.io/vsociety/posts/cve-2025-24813-mitigate-apache-tomcat-rce", "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-detect-vulnerability", "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-mitigation-vulnerability", "https://github.com/absholi7ly/POC-CVE-2025-24813/blob/main/README.md", "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813"], "source_urls": {"NVD": "https://nvd.nist.gov/vuln/detail/CVE-2025-24813", "CVE.org": "https://www.cve.org/CVERecord?id=CVE-2025-24813", "CISA": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813", "FIRST EPSS": "https://api.first.org/data/v1/epss?cve=CVE-2025-24813"}, "patch_available": null, "workaround_available": null, "sources": ["NVD", "CVE.org", "CISA", "FIRST EPSS"], "reference_items": [{"url": "https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "tags": ["Vendor Advisory", "vendor-advisory"], "source": "NVD", "name": ""}, {"url": "http://www.openwall.com/lists/oss-security/2025/03/10/5", "tags": ["Mailing List", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00003.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://security.netapp.com/advisory/ntap-20250321-0001/", "tags": ["Third Party Advisory"], "source": "NVD", "name": ""}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-detect-apache-tomcat-rce", "tags": ["Issue Tracking"], "source": "NVD", "name": ""}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-mitigate-apache-tomcat-rce", "tags": ["Issue Tracking"], "source": "NVD", "name": ""}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-detect-vulnerability", "tags": ["Issue Tracking"], "source": "NVD", "name": ""}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-mitigation-vulnerability", "tags": ["Issue Tracking"], "source": "NVD", "name": ""}, {"url": "https://github.com/absholi7ly/POC-CVE-2025-24813/blob/main/README.md", "tags": ["Exploit", "exploit"], "source": "NVD", "name": ""}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813", "tags": ["Third Party Advisory", "US Government Resource", "government-resource"], "source": "NVD", "name": ""}], "cvss_v4_score": null, "cvss_v4_vector": "", "cvss_v4_severity": "", "nvd_status": "Analyzed", "cna": "apache", "date_reserved": "2025-01-24T08:51:50.296Z", "ssvc": {"options": {"Exploitation": "active", "Automatable": "no", "Technical Impact": "total"}, "version": "2.0.3", "timestamp": "2025-04-01T19:37:06.207441Z", "role": "CISA Coordinator"}, "affected_products": [{"vendor": "Apache", "product": "Tomcat", "ranges": ["avant 9.0.99", "de 10.1.1 à 10.1.35 (exclue)", "de 11.0.1 à 11.0.3 (exclue)", "10.1.0", "11.0.0"], "first_unaffected": ["9.0.99", "10.1.35", "11.0.3"], "source": "NVD"}, {"vendor": "Debian", "product": "Debian Linux", "ranges": ["11.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Netapp", "product": "Bootstrap Os", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Apache Software Foundation", "product": "Apache Tomcat", "ranges": ["de 11.0.0-M1 à 11.0.2 (incluse)", "de 10.1.0-M1 à 10.1.34 (incluse)", "de 9.0.0.M1 à 9.0.98 (incluse)", "de 8.5.0 à 8.5.100 (incluse)"], "first_unaffected": [], "source": "CVE.org"}], "kev_name": "Apache Tomcat Path Equivalence Vulnerability", "kev_short_description": "Apache Tomcat contains a path equivalence vulnerability that allows a remote attacker to execute code, disclose information, or inject malicious content via a partial PUT request. This vulnerability can be chained with CVE‑2026‑34486.", "kev_ransomware": "Unknown", "kev_notes": "This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq ; https://nvd.nist.gov/vuln/detail/CVE-2025-24813", "kev_cwes": ["CWE-44", "CWE-502"], "wordfence_id": "", "mentions_sources": [], "version_match": "unknown", "risk_score": 89, "risk_class": "Urgent", "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), sans authentification préalable, affecter la confidentialité des données, l'intégrité du système et la disponibilité du service.", "basis": "CVSS 3.1"}, "mechanism": "Désérialisation de données non fiables : la reconstruction d'objets peut être détournée.", "mitigation": {"correction": {"available": true, "text": "Mettre à jour : selon les sources, ne sont plus concernées les versions à partir de Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3."}, "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 mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "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://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur", "editeur": "Apache", "domaine": "lists.apache.org"}]}, "plain": {"verdict": "now", "verdict_label": "Exploité par des attaquants · à traiter aujourd'hui", "verdict_css": "now", "verdict_rank": 0, "headline": "Des données reçues peuvent être détournées pour exécuter du code, à distance et sans compte", "headline_is_derived": true, "action": "Mettre à jour vers Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3 ou plus récent, version publiée comme non concernée.", "action_kind": "update", "concerned": [{"version": "Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3 ou plus récent", "state": "safe", "state_label": "Non concerné", "todo": "Rien à faire. Gardez les mises à jour automatiques activées."}, {"version": "11.0.0-M1, 10.1.0-M1, 9.0.0.M1, 8.5.0", "state": "hit", "state_label": "Concerné", "todo": "Mettre à jour vers Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3 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 Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3 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": "Tomcat 9.0.99, Tomcat 10.1.35, Tomcat 11.0.3 (non concernée selon les sources)", "affected_label": "11.0.0-M1, 10.1.0-M1, 9.0.0.M1, 8.5.0"}, "severity_display": "Critique", "cvss_is_legacy": false, "risk_score_computable": true, "identifier": "CVE-2025-24813", "severity_fr": "Critique", "epss_pct": 99.9, "source_records": [{"source": "NVD", "label": "NVD, NIST", "date_label": "Publié dans la base", "date": "2025-03-10", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24813"}, {"source": "CVE.org", "label": "CVE.org, programme CVE", "date_label": "Publié par l'organisme CNA", "date": "2025-03-10", "url": "https://www.cve.org/CVERecord?id=CVE-2025-24813"}, {"source": "CISA", "label": "CISA KEV", "date_label": "Ajout au catalogue", "date": "2025-04-01", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813"}, {"source": "FIRST EPSS", "label": "FIRST EPSS", "date_label": "Score daté du", "date": "2026-10-06", "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-24813"}], "exploit_public": true, "reseau_sans_auth": true, "exposition": "À distance, sans compte et sans action d'un utilisateur"}, "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 : 9.0.99, 10.1.35, 11.0.3", "source": "Versions publiées comme non concernées"}, {"question": "Comment l'attaquer ?", "ton": "alerte", "reponse": "À distance, sans compte et sans action d'un utilisateur", "source": "Vecteur CVSS publié"}, {"question": "Risque d'exploitation", "ton": "alerte", "reponse": "99,9 % sur 30 jours", "source": "Plus probable que 100 % des failles connues"}], "references": [{"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://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "domaine": "lists.apache.org", "editeur": "Apache", "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": "http://www.openwall.com/lists/oss-security/2025/03/10/5", "domaine": "www.openwall.com", "editeur": "Openwall (oss-security)", "etiquettes": ["Liste de diffusion", "Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00003.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-20250321-0001/", "domaine": "security.netapp.com", "editeur": "NetApp", "etiquettes": ["Avis d'un tiers"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813", "domaine": "www.cisa.gov", "editeur": "CISA", "etiquettes": ["Avis d'un tiers", "Ressource gouvernementale américaine", "Ressource gouvernementale"], "nom": "", "lien": true, "casse": false}]}, {"cle": "analyse", "titre": "Analyses, tickets et discussions", "explication": "Pour comprendre le défaut : description technique, ticket, liste de diffusion.", "items": [{"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-detect-apache-tomcat-rce", "domaine": "www.vicarius.io", "editeur": "", "etiquettes": ["Suivi de ticket"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-mitigate-apache-tomcat-rce", "domaine": "www.vicarius.io", "editeur": "", "etiquettes": ["Suivi de ticket"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-detect-vulnerability", "domaine": "www.vicarius.io", "editeur": "", "etiquettes": ["Suivi de ticket"], "nom": "", "lien": true, "casse": false}, {"url": "https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-mitigation-vulnerability", "domaine": "www.vicarius.io", "editeur": "", "etiquettes": ["Suivi de ticket"], "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": "https://github.com/absholi7ly/POC-CVE-2025-24813/blob/main/README.md", "domaine": "github.com", "editeur": "GitHub", "etiquettes": ["Code d'exploitation"], "nom": "", "lien": false, "casse": false}]}], "liens_correction": [{"url": "https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "domaine": "lists.apache.org", "editeur": "Apache", "etiquettes": ["Avis de l'éditeur"], "nom": "", "lien": true, "casse": false, "groupe": "avis_editeur", "groupe_titre": "Avis de sécurité de l'éditeur"}], "nb_exploits": 1, "cvss": {"version": "3.1", "vecteur": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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": "Faible", "brut": "L", "explication": "Conditions hors du contrôle de l'attaquant."}, {"code": "PR", "nom": "Privilèges requis", "valeur": "Aucun (pas de compte)", "brut": "N", "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": "Inchangée", "brut": "U", "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:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "specification": "https://www.first.org/cvss/v3.1/specification-document"}, "cvss4": null, "cwe": [{"id": "CWE-44", "nom": "", "url": "https://cwe.mitre.org/data/definitions/44.html"}, {"id": "CWE-502", "nom": "Deserialization of Untrusted Data", "url": "https://cwe.mitre.org/data/definitions/502.html"}, {"id": "CWE-706", "nom": "", "url": "https://cwe.mitre.org/data/definitions/706.html"}], "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": "2025-04-01", "role": "CISA Coordinator", "url": "https://www.cisa.gov/stakeholder-specific-vulnerability-categorization-ssvc"}, "chronologie": [{"date": "2025-01-24", "libelle": "Identifiant réservé", "qui": "Programme CVE"}, {"date": "2025-03-10", "libelle": "Publication de la vulnérabilité", "qui": "apache"}, {"date": "2025-04-01", "libelle": "Ajout au catalogue des failles exploitées", "qui": "CISA"}, {"date": "2025-04-01", "libelle": "Décision SSVC publiée", "qui": "CISA"}, {"date": "2025-04-22", "libelle": "Échéance de correction fixée par la CISA", "qui": "CISA"}, {"date": "2026-06-17", "libelle": "Dernière mise à jour de la fiche source", "qui": "Source"}, {"date": "2026-10-06", "libelle": "Calcul du score EPSS affiché", "qui": "FIRST"}], "liens_officiels": [{"nom": "NVD (NIST)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24813", "description": "Fiche de référence : CVSS, CPE, références étiquetées."}, {"nom": "CVE.org", "url": "https://www.cve.org/CVERecord?id=CVE-2025-24813", "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-2025-24813", "description": "Entrée du catalogue des failles activement exploitées."}, {"nom": "FIRST EPSS", "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-24813", "description": "Score de probabilité d'exploitation du jour."}, {"nom": "OSV.dev", "url": "https://osv.dev/vulnerability/CVE-2025-24813", "description": "Paquets open source concernés et versions corrigées."}, {"nom": "GitHub Advisory Database", "url": "https://github.com/advisories?query=CVE-2025-24813", "description": "Avis de sécurité des dépendances logicielles."}], "produits": [{"vendor": "Apache", "product": "Tomcat", "ranges": ["avant 9.0.99", "de 10.1.1 à 10.1.35 (exclue)", "de 11.0.1 à 11.0.3 (exclue)", "10.1.0", "11.0.0"], "first_unaffected": ["9.0.99", "10.1.35", "11.0.3"], "source": "NVD"}, {"vendor": "Debian", "product": "Debian Linux", "ranges": ["11.0"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Netapp", "product": "Bootstrap Os", "ranges": ["toutes versions (selon NVD)"], "first_unaffected": [], "source": "NVD"}, {"vendor": "Apache Software Foundation", "product": "Apache Tomcat", "ranges": ["de 11.0.0-M1 à 11.0.2 (incluse)", "de 10.1.0-M1 à 10.1.34 (incluse)", "de 9.0.0.M1 à 9.0.98 (incluse)", "de 8.5.0 à 8.5.100 (incluse)"], "first_unaffected": [], "source": "CVE.org"}], "notes_kev": ["https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq", "https://nvd.nist.gov/vuln/detail/CVE-2025-24813"]}, "consulted_at": "2026-10-06T19:13:30.817692+00:00"}