[org.jenkins-ci.plugins:scp] CSRF vulnerability in Jenkins SCP publisher Plugin

SCP publisher Plugin 1.8 and earlier does not perform a permission check in a method implementing form validation.

This allows attackers with Overall/Read permission to connect to an attacker-specified SSH server using attacker-specified username and password.

Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-25198
• https://www.jenkins.io/security/advisory/2022-02-15/#SECURITY-2323
• https://github.com/advisories/GHSA-7g7g-82fp-hpxx