{"cve":"CVE-2023-28677","nvd":{"published":"2023-04-02T21:15:09.160","modified":"2026-06-17T05:48:32.203","status":"Modified","description":"Jenkins Convert To Pipeline Plugin 1.0 and earlier uses basic string concatenation to convert Freestyle projects' Build Environment, Build Steps, and Post-build Actions to the equivalent Pipeline step invocations, allowing attackers able to configure Freestyle projects to prepare a crafted configuration that injects Pipeline script code into the (unsandboxed) Pipeline resulting from a convertion by Jenkins Convert To Pipeline Plugin.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-77"],"references":["https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2966","https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2966"],"products":["jenkins:convert_to_pipeline"],"source":"nvd","synced_at":"2026-10-19T21:37:48.383111019+00:00"},"epss":{"cve":"CVE-2023-28677","score":0.00779,"percentile":0.5592,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-7c44-m589-36w7","url":"https://osv.dev/vulnerability/GHSA-7c44-m589-36w7","summary":"Jenkins Convert To Pipeline Plugin vulnerable to command injection","modified":"2025-02-25T22:08:09.288056Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:convert-to-pipeline","purl":"pkg:maven/org.jenkins-ci.plugins/convert-to-pipeline","ranges":["<=1.0"],"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."]}