Auth bypass in Drupal Authenticated User Page Caching
CVE-2013-4226
The Authenticated User Page Caching (Authcache) module 7.x-1.x before 7.x-1.5 for Drupal does not properly restrict access to cached pages, which allows remote attackers with the same role-combination as the superuser to obtain sensitive information via the cached pages of the superuser.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.016 (75.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Drupal Authenticated User Page Caching — versions 7.x-1.0, 7.x-1.1, 7.x-1.2
- Authenticated User Page Caching (Authcache) Module — versions 7.x-1.x before 7.x-1.5
Weakness classification (CWE)
References
- drupal.org/node/2059589 (Vendor Advisory)
- www.openwall.com/lists/oss-security/2013/08/10/1 (Mailing List, Third Party Advisory)
- drupal.org/node/2058165 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2013-4226?
- CVE-2013-4226 is a medium-severity vulnerability in Drupal Authenticated User Page Caching, classified under Missing Authorization. CVSS score: 6.5/10. Published 2020-02-18.
- How severe is CVE-2013-4226?
- Medium severity. CVSS v3 base score is 6.5 out of 10.