{"id":"CVE-2020-2096","published":"2020-01-15T15:15:26Z","modified":"2024-08-04T06:54:00Z","title":"Jenkins Gitlab Hook Plugin 1.4.2 and earlier does not escape project names in the build_now endpoint, resulting in a…","vendor":"Jenkins project","product":"Jenkins Gitlab Hook Plugin","tier":"core","eol":null,"affectedVersions":[{"vendor":"Jenkins project","product":"Jenkins Gitlab Hook Plugin","versions":[">= unspecified, <= 1.4.2"]}],"description":{"text":"Jenkins Gitlab Hook Plugin 1.4.2 and earlier does not escape project names in the build_now endpoint, resulting in a reflected XSS vulnerability.","provenance":"source","from":"CVE.org"},"summary":{"text":"The Jenkins Gitlab Hook Plugin, version 1.4.2 and earlier, fails to escape project names in its build_now endpoint, creating a reflected cross-site scripting flaw. An attacker can exploit it by getting a user to follow a crafted link that injects script into the response.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:17:53Z"},"cvss":null,"epss":{"score":0.93206,"percentile":0.99835,"date":"2026-10-31","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2025-06-07","exploitedFirstSeen":"2025-06-07","ransomware":false,"evidence":[{"url":"https://app.crowdsec.net/cti/cve-explorer/CVE-2020-2096","date":"2025-06-07"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":null,"cwes":[],"references":[{"url":"https://jenkins.io/security/advisory/2020-01-15/#SECURITY-1683","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2020/01/15/1","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.html","tags":["x_refsource_MISC"]}],"techniques":[],"reports":[],"affected":[{"ecosystem":"Maven","package":"org.jenkins-ci.ruby-plugins:gitlab-hook","vulnerableRanges":["<=1.4.2"],"patched":[],"from":["GHSA-8696-836p-c8qp"],"provenance":"source"}],"advisories":[{"id":"GHSA-8696-836p-c8qp","url":"https://github.com/advisories/GHSA-8696-836p-c8qp","severity":"MODERATE","ecosystem":"Maven","package":"org.jenkins-ci.ruby-plugins:gitlab-hook","vulnerableRanges":["<=1.4.2"],"patched":[],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2022-3120","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-3120","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[{"id":47927,"url":"https://www.exploit-db.com/exploits/47927","title":"Jenkins Gitlab Hook Plugin 1.4.2 - Reflected Cross-Site Scripting","type":"webapps","platform":"java","date":"2020-01-16","verified":false,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2020-01-16"},"nuclei":[{"id":"CVE-2020-2096","name":"Jenkins Gitlab Hook <=1.4.2 - Cross-Site Scripting","severity":"medium","path":"http/cves/2020/CVE-2020-2096.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-2096.yaml"}],"first":{"date":"2020-01-16","source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/47927"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/155967/Jenkins-Gitlab-Hook-1.4.2-Cross-Site-Scripting.html"],"flow":[],"timeline":[{"date":"2020-01-15","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2020-2096","provenance":"source"},{"date":"2020-01-16","kind":"exploit-public","label":"First public exploit: Exploit-DB (EDB-47927)","url":"https://www.exploit-db.com/exploits/47927","provenance":"source"},{"date":"2025-06-07","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://app.crowdsec.net/cti/cve-explorer/CVE-2020-2096","provenance":"source"}],"speed":{"daysToPublicExploit":1,"firstExploitFrom":"Exploit-DB","daysToKev":null},"priority":{"score":60.0,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 512 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.97,"detail":"percentile 0.9983"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 Exploit-DB entry; 1 NVD exploit link; 1 nuclei template"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}