CVE-2025-65954

SimpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a SimpleSAMLphp module. In versions below 6.3.1 and 7.0.0, the logout endpoint accepts a url query parameter to redirect to. casserver treats that url as trusted, and either (depending on configuration) redirects the browser there, or shows a "you've been logged out" page with a link to continue to that url. Impacted configs include 'enable_logout' => true, and 'skip_logout_page' -> true. This issue has been resolved in versions 6.3.1 and 7.0.0.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:*:*:*:*:*:*:*:*
cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:7.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:7.0.0:rc2:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-18 20:16

Updated : 2026-06-17 09:56


NVD link : CVE-2025-65954

Mitre link : CVE-2025-65954

CVE.ORG link : CVE-2025-65954


JSON object : View

Products Affected

simplesamlphp

  • simplesamlphp-module-casserver
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')