GHSA-68jc-v27h-vhmw
Drupal core Unrestricted Upload of File with Dangerous Type
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | drupal/core | >= 9.0.0, < 9.0.8 | 9.0.8 |
| Packagist | drupal/core | >= 8.9.0, < 8.9.9 | 8.9.9 |
| Packagist | drupal/core | >= 8.0.0, < 8.8.11 | 8.8.11 |
| Packagist | drupal/core | >= 7.0.0, < 7.74 | 7.74 |
| Packagist | drupal/drupal | >= 7.0.0, < 7.74 | 7.74 |
| Packagist | drupal/drupal | >= 8.0.0, < 8.8.11 | 8.8.11 |
| Packagist | drupal/drupal | >= 8.9.0, < 8.9.9 | 8.9.9 |
| Packagist | drupal/drupal | >= 9.0.0, < 9.0.8 | 9.0.8 |
Details
As written in the advisory (Markdown source, shown as plain text).
Drupal core does not properly sanitize certain filenames on uploaded files, which can lead to files being interpreted as the incorrect extension and served as the wrong MIME type or executed as PHP for certain hosting configurations. This issue affects: Drupal Drupal Core 9.0 versions prior to 9.0.8, 8.9 versions prior to 8.9.9, 8.8 versions prior to 8.8.11, and 7 versions prior to 7.74.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2020-13671
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13671.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13671.yaml
- https://github.com/drupal/core
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT
- https://lists.fedoraproject.org/archives/list/[email protected]/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437
- https://lists.fedoraproject.org/archives/list/[email protected]/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-13671
- https://www.drupal.org/sa-core-2020-012