CVE-2023-32993: Insufficient Verification of Data Authenticity

May 16, 2023 (updated May 25, 2023)

Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when connecting to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.

References

github.com/advisories/GHSA-6v6h-rw43-97fh
nvd.nist.gov/vuln/detail/CVE-2023-32993
www.jenkins.io/security/advisory/2023-05-16/

Code Behaviors & Features

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