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'".
https://github.com/advisories/GHSA-wfw7-6632-xcv2
https://www.exploit-db.com/exploits/38983/
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2015-11-11
https://jenkins-ci.org/content/mitigating-unauthenticated-remote-code-execution-0-day-jenkins-cli
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-5567
http://www.securityfocus.com/bid/77636
http://www.openwall.com/lists/oss-security/2015/11/18/2
http://www.openwall.com/lists/oss-security/2015/11/18/13
http://www.openwall.com/lists/oss-security/2015/11/18/11
http://www.openwall.com/lists/oss-security/2015/11/09/5
http://packetstormsecurity.com/files/134805/Jenkins-CLI-RMI-Java-Deserialization.html