{"id":"CVE-2015-8103","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-8103","generatedAt":"2026-11-05T05:51:05.833Z","title":"The Jenkins CLI subsystem in Jenkins before 1.638 and LTS before 1.625.2 allows remote attackers to execute arbitrary code via a crafted serialized Java object, related to a problematic webapps/ROOT/WEB-INF/lib/commons-collections-*.jar file and the…","description":"The Jenkins CLI subsystem in Jenkins before 1.638 and LTS before 1.625.2 allows remote attackers to execute arbitrary code via a crafted serialized Java object, related to a problematic webapps/ROOT/WEB-INF/lib/commons-collections-*.jar file and the \"Groovy variant in 'ysoserial'\".","published":"2015-11-25T20:59:20.000Z","lastModified":"2026-06-17T00:34:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-502"],"affected":["redhat/openshift container platform","jenkins/jenkins"],"epss":{"score":0.91865,"percentile":0.99818,"date":"2026-11-04","history":[{"date":"2026-10-24","score":0.91865,"percentile":0.99819}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2015-12-15","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":38983,"kind":"exploit","title":"Jenkins CLI - RMI Java Deserialization (Metasploit)","url":"https://www.exploit-db.com/exploits/38983","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/java/remote/38983.rb","file":"exploits/java/remote/38983.rb","published":"2015-12-15","added":"2015-12-15","updated":"2015-12-15","author":"Metasploit","type":"remote","platform":"java","port":8080,"verified":true,"codes":["CVE-2015-8103","OSVDB-130184"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 91.9%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-24T00:00:00.000Z","detail":{"to":0.91865,"from":0.86714,"percentile":0.99819},"summary":"EPSS moved from 86.7% to 91.9% probability of exploitation in the next thirty days."}],"references":[{"url":"http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-0489.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/09/5","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/11","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/13","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/2","tags":["Mailing List"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/77636","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"https://access.redhat.com/errata/RHSA-2016:0070","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/38983/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/#jenkins","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-0489.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/09/5","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/11","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/13","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.openwall.com/lists/oss-security/2015/11/18/2","tags":["Mailing List"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/77636","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2016:0070","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/38983/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-8103","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}