Improper Certificate Validation in SAML Single Sign On(SSO) - CVE-2023-32994
Published: May 17, 2023
Vulnerability identifier: #VU76252
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-32994
CWE-ID: CWE-295
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SAML Single Sign On(SSO)
SAML Single Sign On(SSO)
Software vendor:
Jenkins
Jenkins
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected plugin unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata.. A remote attacker can perform a man-in-the-middle (MitM) attack and intercept these connections.
Remediation
Install updates from vendor's website.