PT-2022-17184 · Drupal · Drupal

Conrad Lara + 1 · Published 2022-08-06 · Updated 2024-03-06 · CVE-2022-25275

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Drupal versions prior to the fixed version

Description The Image module does not correctly check access to image files not stored in the standard public files directory when generating derivative images using the image styles system. Access to a non-public file is checked only if it is stored in the "private" file system. However, some contributed modules provide additional file systems, or schemes, which may lead to this issue. This is mitigated by the fact that it only applies when the site sets $config['image.settings']['allow insecure derivatives'] or $conf['image allow insecure derivatives'] to TRUE. The recommended and default setting is FALSE.

Recommendations For Drupal 9, ensure that $config['image.settings']['allow insecure derivatives'] is set to FALSE. For Drupal 7, ensure that $conf['image allow insecure derivatives'] is set to FALSE. Review the release notes for your Drupal version if you have issues accessing files or image styles after updating. Consider reviewing and adjusting the configuration of contributed modules that provide additional file systems or schemes to minimize potential risks.

Exploit

Fix

Related Identifiers

BIT-DRUPAL-2022-25275

CVE-2022-25275

DRUPAL-CORE-2022-012

GHSA-XH3V-6F9J-WXW3

Affected Products

Drupal

References · 13

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2022-25275.yaml · Exploit
• https://osv.dev/vulnerability/BIT-drupal-2022-25275 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-25275 · Security Note
• https://ubuntu.com/security/CVE-2022-25275 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-25275 · Vendor Advisory
• https://drupal.org/sa-core-2022-012 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-25275 · Security Note
• https://osv.dev/vulnerability/GHSA-xh3v-6f9j-wxw3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-25275 · Vendor Advisory
• https://github.com/drupal/core · Note
• https://github.com/drupal/core/commit/2d5f47fc8a166115f56c2330a81e83abe22445cf · Note
• https://github.com/drupal/core/commit/e2fbf63700819cb470a1be425798f1a3f2020116 · Note
• https://t.me/cibsecurity/62898 · Telegram Post