GHSA-x6v2-xmrq-574j: Drupal Anonymous Open Redirect
5.8
CVSS Score
3.1
Basic Information
CVE ID
-
GHSA ID
EPSS Score
-
CWE
Published
5/15/2024
Updated
5/15/2024
KEV Status
No
Technology
PHP
Technical Details
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Package Name | Ecosystem | Vulnerable Versions | First Patched Version |
---|---|---|---|
drupal/drupal | composer | >= 8.0.0, < 8.5.8 | 8.5.8 |
drupal/drupal | composer | >= 8.6.0, < 8.6.2 | 8.6.2 |
Vulnerability Intelligence
Miggo AI
Root Cause Analysis
The vulnerability stems from improper validation of the 'destination' parameter in redirects. The primary failure point is in RedirectResponseSubscriber::checkRedirectUrl
, which handles redirect validation but lacked proper checks for external URLs in affected versions. UrlHelper::isExternal
is included with medium confidence because while it's central to URL validation, the exact bypass mechanism isn't explicitly documented in available resources. The CommonController::destinationRedirect
is part of the redirect flow but ultimately relies on these lower-level validation mechanisms.