Jenkins Chaos Monkey Plugin 0.3 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to generate load and to generate memory leaks.
https://www.jenkins.io/security/advisory/2020-12-03/#SECURITY-2109%20(1)
https://www.jenkins.io/security/advisory/2020-12-03/#SECURITY-2109%20(1)
http://www.openwall.com/lists/oss-security/2020/12/03/2
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2322