GHSA-p4wr-9wfm-f9jw

Jenkins SAML Single Sign On(SSO) Plugin missing permission check

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-37945

Packages

Ecosystem	Package	Affected	Fixed in
Maven	io.jenkins.plugins:miniorange-saml-sp	< 2.3.1	2.3.1

Details

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

Jenkins SAML Single Sign On(SSO) Plugin 2.3.0 and earlier does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission to download a string representation of the current security realm (Java `Object#toString()`), which potentially includes sensitive information. SAML Single Sign On(SSO) Plugin 2.3.1 requires Overall/Administer permission to access the affected HTTP endpoint, and only allows downloading a string representation if the current security realm is this plugin’s.

References

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

https://nvd.nist.gov/vuln/detail/CVE-2023-37945 advisory
https://www.jenkins.io/security/advisory/2023-07-12/#SECURITY-3164 web
http://www.openwall.com/lists/oss-security/2023/07/12/2 web