high7.5
CVE-2020-13670
Exposure of Resource to Wrong Sphere in Drupal Core
Impact
Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | drupal/core | >= 8.9.0, < 8.9.6 | 8.9.6 |
| composer | drupal/drupal | >= 8.0.0, < 8.8.10 | 8.8.10 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Drupal | Drupal | from 8.8.0 before 8.8.10 from 8.9.0 before 8.9.6 from 9.0.0 before 9.0.6 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://www.drupal.org/sa-core-2020-011
- https://github.com/advisories/GHSA-mmjr-5q74-p3m4
- https://nvd.nist.gov/vuln/detail/CVE-2020-13670
- https://github.com/drupal/core/commit/f93a37b713b59f8d24e826bc74378099853eef3d
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13670.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13670.yaml