{"id":"CVE-2025-24813","aliases":["BIT-tomcat-2025-24813","GHSA-83qj-6fr2-vhqg"],"url":"https://o3.security/vulnerability/CVE-2025-24813","summary":"Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT","details":"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":"2025-03-10T16:44:03.715Z","modified":"2026-10-24T10:30:27.653097289Z","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.99927,"percentile":0.99968,"asOf":"2026-09-17"},"cisaKev":{"dateAdded":"2025-04-01","dueDate":"2025-04-22","knownRansomwareCampaignUse":false},"exploitsKnown":21,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-catalina","fixedVersion":"11.0.3"},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-catalina","fixedVersion":"10.1.35"},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-catalina","fixedVersion":"9.0.99"},{"ecosystem":"Maven","name":"org.apache.tomcat.embed:tomcat-embed-core","fixedVersion":"11.0.3"},{"ecosystem":"Maven","name":"org.apache.tomcat.embed:tomcat-embed-core","fixedVersion":"10.1.35"},{"ecosystem":"Maven","name":"org.apache.tomcat.embed:tomcat-embed-core","fixedVersion":"9.0.99"},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat-catalina","fixedVersion":null},{"ecosystem":"Maven","name":"org.apache.tomcat.embed:tomcat-embed-core","fixedVersion":null}],"fix":{"url":"https://github.com/apache/tomcat/commit/0a668e0c27f2b7ca0cc7c6eea32253b9b5ecb29c","label":"apache/tomcat@0a668e0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/03/10/5"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00003.html"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24813"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-24813-detect-apache-tomcat-rce"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-24813-mitigate-apache-tomcat-rce"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-detect-vulnerability"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-24813-tomcat-mitigation-vulnerability"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24813.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/j5fkjv2k477os90nczf2v9l61fb0kkgq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24813"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20250321-0001/"},{"type":"EVIDENCE","url":"https://github.com/absholi7ly/POC-CVE-2025-24813/blob/main/README.md"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/0a668e0c27f2b7ca0cc7c6eea32253b9b5ecb29c"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/eb61aade8f8daccaecabf07d428b877975622f72"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/f6c01d6577cf9a1e06792be47e623d36acc3b5dc"},{"type":"PACKAGE","url":"https://github.com/apache/tomcat"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250321-0001"}],"provenance":{"sources":["OSV.dev","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:27.653097289Z"}}