Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Jenkins Project | Jenkins SAML Single Sign On(SSO) Plugin | ≤ 2.0.2 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | io.jenkins.plugins:miniorange-saml-sp | < 2.1.0 | 2.1.0 | GHSA-6v6h-rw43-97fh |
Advisories 1
- WID-SEC-2023-1228 Jenkins Plugins: Mehrere Schwachstellen ermöglichen Manipulation von Dateien BSI CERT-Bund (WID) · Jun 25, 2023
References
- Jenkins Security Advisory 2023-05-16 vendor-advisory