{"cve":"CVE-2020-2255","nvd":{"published":"2020-09-16T14:15:13.237","modified":"2026-06-17T03:12:05.040","status":"Modified","description":"A missing permission check in Jenkins Blue Ocean Plugin 1.23.2 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-862"],"references":["http://www.openwall.com/lists/oss-security/2020/09/16/3","https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1961","http://www.openwall.com/lists/oss-security/2020/09/16/3","https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1961"],"products":["jenkins:blue_ocean"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-2255","score":0.00865,"percentile":0.5867,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vc7g-4269-f7hw","url":"https://osv.dev/vulnerability/GHSA-vc7g-4269-f7hw","summary":"Missing permission check in Blue Ocean Plugin","modified":"2024-02-16T08:09:23.296081Z","packages":[{"ecosystem":"Maven","name":"io.jenkins.blueocean:blueocean","purl":"pkg:maven/io.jenkins.blueocean/blueocean","ranges":["<1.23.3"],"fixed":["1.23.3"]}]}],"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."]}