{"cve":"CVE-2024-23898","nvd":{"published":"2024-01-24T18:15:09.420","modified":"2026-06-17T07:13:49.513","status":"Modified","description":"Jenkins 2.217 through 2.441 (both inclusive), LTS 2.222.1 through 2.426.2 (both inclusive) does not perform origin validation of requests made through the CLI WebSocket endpoint, resulting in a cross-site WebSocket hijacking (CSWSH) vulnerability, allowing attackers to execute CLI commands on the Jenkins controller.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-346"],"references":["http://www.openwall.com/lists/oss-security/2024/01/24/6","https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3315","https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/","http://www.openwall.com/lists/oss-security/2024/01/24/6","https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3315"],"products":["jenkins:jenkins"],"source":"nvd","synced_at":"2026-10-19T21:44:57.175229480+00:00"},"epss":{"cve":"CVE-2024-23898","score":0.67151,"percentile":0.993,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-53ph-2r2x-vqw8","url":"https://osv.dev/vulnerability/GHSA-53ph-2r2x-vqw8","summary":"Cross-site WebSocket hijacking vulnerability in the Jenkins CLI","modified":"2026-08-07T08:12:21.485183560Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.217 <2.426.3"],"fixed":["2.426.3"]},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":[">=2.427 <2.442"],"fixed":["2.442"]},{"ecosystem":"Maven","name":"org.jenkins-ci.main:jenkins-core","purl":"pkg:maven/org.jenkins-ci.main/jenkins-core","ranges":["2.441"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}