CVE-2023-32993

Published: May 16, 2023Modified: Jun 17, 2026

4.8

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Exploitability: 2.2 / Impact: 2.5

Source: NVD

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 (1)

Products: Jenkins: Saml Single Sign On

1 product

Saml Single Sign On

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Jenkins Saml Single Sign On	Up to 2.0.2

Related CWEs

Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

References (2)

https://www.jenkins.io/security/advisory/2023-05-16/#SECURITY-3001%20(1)

Source: jenkinsci-cert@googlegroups.com

Vendor Advisory

https://www.jenkins.io/security/advisory/2023-05-16/#SECURITY-3001%20(1)

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.