Description
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Central Authentication System (CAS) Server allows Fake the Source of Data. This issue affects Central Authentication System (CAS) Server versions: from 0.0.0 to 2.0.4, from 2.1.0 to 2.1.3.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Drupal | Central Authentication System (CAS) Server | 0.0.0 – < 2.0.4, 2.1.0 – < 2.1.3 | 2.0.4 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | drupal/cas_server | < 2.0.4 · >= 2.1.0, < 2.1.3 | 2.0.4, 2.1.3 | DRUPAL-CONTRIB-2026-135 |
Advisories 1
- WID-SEC-2026-3284 Drupal Erweiterungen: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 21, 2026