CVE-2021-21631: Missing Authorization

March 30, 2021 (updated October 25, 2023)

Jenkins Cloud Statistics Plugin does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.

References

nvd.nist.gov/vuln/detail/CVE-2021-21631
www.jenkins.io/security/advisory/2021-03-30/

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