{"cve":"CVE-2023-30521","nvd":{"published":"2023-04-12T18:15:10.077","modified":"2026-06-17T05:54:55.110","status":"Modified","description":"A missing permission check in Jenkins Assembla merge request builder Plugin 1.1.13 and earlier allows unauthenticated attackers to trigger builds of jobs corresponding to the attacker-specified repository.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-862"],"references":["http://www.openwall.com/lists/oss-security/2023/04/13/3","https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872","http://www.openwall.com/lists/oss-security/2023/04/13/3","https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2872"],"products":["jenkins:assembla_merge_request_builder"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-30521","score":0.00518,"percentile":0.44052,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jr86-6j4j-mv45","url":"https://osv.dev/vulnerability/GHSA-jr86-6j4j-mv45","summary":"Jenkins Assembla merge request builder Plugin missing authentication to access endpoint","modified":"2023-11-08T04:12:23.874972Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:assembla-merge-request-builder","purl":"pkg:maven/org.jenkins-ci.plugins/assembla-merge-request-builder","ranges":["<=1.1.13"],"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."]}