{"cve":"CVE-2020-2279","nvd":{"published":"2020-09-23T14:15:13.007","modified":"2026-06-17T03:12:07.770","status":"Modified","description":"A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":9.9},"cwes":[],"references":["http://www.openwall.com/lists/oss-security/2020/09/23/1","https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020","http://www.openwall.com/lists/oss-security/2020/09/23/1","https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020"],"products":["jenkins:script_security"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2020-2279","score":0.02126,"percentile":0.81928,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-ccr8-4xr7-cgj3","url":"https://osv.dev/vulnerability/GHSA-ccr8-4xr7-cgj3","summary":"Sandbox bypass vulnerability in Jenkins Script Security Plugin","modified":"2024-02-16T08:13:46.033782Z","packages":[{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:script-security","purl":"pkg:maven/org.jenkins-ci.plugins/script-security","ranges":[">=1.67 <1.75"],"fixed":["1.75"]},{"ecosystem":"Maven","name":"org.jenkins-ci.plugins:script-security","purl":"pkg:maven/org.jenkins-ci.plugins/script-security","ranges":["<1.66.5"],"fixed":["1.66.5"]}]}],"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."]}