[org.jenkins-ci.plugins:pipeline-githubnotify-step] Missing permission checks in Pipeline GitHub Notify Step Plugin allows capturing credentials

A missing permission check in Jenkins Pipeline GitHub Notify Step Plugin 1.0.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-2117
• https://jenkins.io/security/advisory/2020-02-12/#SECURITY-812%20(1)
• http://www.openwall.com/lists/oss-security/2020/02/12/3
• https://github.com/advisories/GHSA-x7rc-5mjg-5pvr