GHSA-xv69-6rf3-w5g2

Missing permission check in Jenkins Cloud Statistics Plugin

Source: GitHub Advisory Database (reviewed) Moderate CVE-2021-21631

Packages

Ecosystem	Package	Affected	Fixed in
Maven	org.jenkins-ci.plugins:cloud-stats	< 0.27	0.27

Details

As written in the advisory (Markdown source, shown as plain text).

Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages. Jenkins Cloud Statistics Plugin 0.27 requires Overall/Administer permission to access provisioning exception error messages.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-21631 advisory
https://github.com/jenkinsci/cloud-stats-plugin/commit/07dd3da346a65083a93a071036409f1128e0b133 web
https://github.com/jenkinsci/cloud-stats-plugin package
https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2246 web
http://www.openwall.com/lists/oss-security/2021/03/30/1 web