Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Drupal | >= 7.0, < 7.62 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2019/02/msg00004.htmlThird Party Advisory
- https://www.debian.org/security/2019/dsa-4370Third Party Advisory
- https://www.drupal.org/sa-core-2019-002PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/02/msg00004.htmlThird Party Advisory
- https://www.debian.org/security/2019/dsa-4370Third Party Advisory
- https://www.drupal.org/sa-core-2019-002PatchVendor Advisory
FAQ
What is CVE-2019-6339?
CVE-2019-6339 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 operat...
How severe is CVE-2019-6339?
CVE-2019-6339 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-6339?
Check the references section above for vendor advisories and patch information. Affected products include: Drupal Drupal, Debian Debian Linux.