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GHSA-9m92-qwpc-qm78

Jenkins SAML Single Sign On(SSO) Plugin unconditionally disables SSL/TLS certificate validation

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-32994

Packages

EcosystemPackageAffectedFixed in
Maven io.jenkins.plugins:miniorange-saml-sp < 2.2.0 2.2.0

Details

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

Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 and earlier unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata. This lack of validation could be abused using a man-in-the-middle attack to intercept these connections. SAML Single Sign On(SSO) Plugin 2.2.0 performs SSL/TLS certificate validation when connecting to miniOrange or the configured IdP to retrieve SAML metadata.

References

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