[io.jenkins.plugins:chaos-monkey] Missing permission checks in Jenkins Chaos Monkey Plugin

Chaos Monkey Plugin 0.4 and earlier does not perform permission checks in an HTTP endpoint.

This allows attackers with Overall/Read permission to access the Chaos Monkey page and to see the history of actions.

Chaos Monkey Plugin 0.4.1 requires Overall/Administer permission to access the Chaos Monkey page and to see the history of actions.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-2323
• https://www.jenkins.io/security/advisory/2020-12-03/#SECURITY-2109%20(2)
• http://www.openwall.com/lists/oss-security/2020/12/03/2
• https://github.com/advisories/GHSA-hx53-635r-vmv8