GHSA-8cw5-rv98-5c46
Arbitrary PHP code execution in Drupal
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | drupal/drupal | >= 7.0.0, < 7.62.0 | 7.62.0 |
| Packagist | drupal/drupal | >= 8.0.0, < 8.5.9 | 8.5.9 |
| Packagist | drupal/drupal | >= 8.6.0, < 8.6.6 | 8.6.6 |
| Packagist | drupal/core | >= 7.0.0, < 7.62.0 | 7.62.0 |
| Packagist | drupal/core | >= 8.0.0, < 8.5.9 | 8.5.9 |
| Packagist | drupal/core | >= 8.6.0, < 8.6.6 | 8.6.6 |
Details
As written in the advisory (Markdown source, shown as plain text).
In Drupal Core versions 7.x prior to 7.62, 8.6.x prior to 8.6.6, and 8.5.x prior to 8.5.9; A remote code execution vulnerability exists in
PHP's built-in phar stream wrapper when performing file operations on an untrusted phar:// URI. Some Drupal code (core, contrib, and custom) may be performing file operations on insufficiently validated user input, thereby being exposed to this vulnerability. This vulnerability is mitigated by the fact that such code paths typically require access to an administrative permission or an atypical configuration.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2019-6339
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2019-6339.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2019-6339.yaml
- https://lists.debian.org/debian-lts-announce/2019/02/msg00004.html
- https://www.debian.org/security/2019/dsa-4370
- https://www.drupal.org/sa-core-2019-002