[org.jenkins-ci.plugins:electricflow] Missing permission check in CloudBees CD Plugin allows scheduling builds

CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint.

This allows attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.

CloudBees CD Plugin 1.1.22 requires Item/Build permission to schedule builds via its HTTP endpoint.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-21647
• https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309
• http://www.openwall.com/lists/oss-security/2021/04/21/2
• https://github.com/advisories/GHSA-7rx6-4vwv-432g