{"id":"CVE-2024-23897","aliases":["BIT-jenkins-2024-23897","GHSA-6f9g-cxwr-q5jr"],"url":"https://o3.security/vulnerability/CVE-2024-23897","summary":"Arbitrary file read vulnerability through the Jenkins CLI can lead to RCE","details":"Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system.","published":"2024-01-24T18:15:09.370Z","modified":"2026-08-07T08:12:22.742542706Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.99999,"percentile":0.99995,"asOf":"2026-09-05"},"cisaKev":null,"exploitsKnown":40,"affectedPackages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.426.3"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.440.1"},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","fixedVersion":"2.442"}],"fix":null,"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23897"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html"},{"type":"ADVISORY","url":"https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2024/01/24/6"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html"},{"type":"EVIDENCE","url":"https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/"},{"type":"EVIDENCE","url":"https://www.vicarius.io/vsociety/posts/the-anatomy-of-a-jenkins-vulnerability-cve-2024-23897-revealed-1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T08:12:22.742542706Z"}}