CVE-2019-6339: PHAR stream wrapper Arbitrary PHP code execution
First published: Tue Jan 15 2019(Updated: )
Critical - Arbitrary PHP code execution
Credit: mlhess@drupal.org mlhess@drupal.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/drupal/drupal | >=7.0.0<7.62.0>=8.0.0<8.1.0>=8.1.0<8.2.0>=8.2.0<8.3.0>=8.3.0<8.4.0>=8.4.0<8.5.0>=8.5.0<8.5.9>=8.6.0<8.6.6 | |
| composer/drupal/core | >=7.0.0<7.62.0>=8.0.0<8.1.0>=8.1.0<8.2.0>=8.2.0<8.3.0>=8.3.0<8.4.0>=8.4.0<8.5.0>=8.5.0<8.5.9>=8.6.0<8.6.6 | |
| debian/drupal7 | ||
| composer/drupal/core | >=8.6.0<8.6.6 | 8.6.6 |
| composer/drupal/core | >=8.0.0<8.5.9 | 8.5.9 |
| composer/drupal/core | >=7.0.0<7.62.0 | 7.62.0 |
| composer/drupal/drupal | >=8.6.0<8.6.6 | 8.6.6 |
| composer/drupal/drupal | >=8.0.0<8.5.9 | 8.5.9 |
| composer/drupal/drupal | >=7.0.0<7.62.0 | 7.62.0 |
| Drupal | >=7.0<7.62 | |
| Drupal | >=8.5.0<8.5.9 | |
| Drupal | >=8.6.0<8.6.6 | |
| Debian Linux | =8.0 | |
| Debian Linux | =9.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://www.drupal.org/sa-core-2019-002
- https://security-tracker.debian.org/tracker/CVE-2019-6339
- https://lists.debian.org/debian-lts-announce/2019/02/msg00004.html
- https://www.debian.org/security/2019/dsa-4370
- https://nvd.nist.gov/vuln/detail/CVE-2019-6339
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2019-6339.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2019-6339.yaml
- https://github.com/advisories/GHSA-8cw5-rv98-5c46 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2019-6339?
CVE-2019-6339 has been classified as a critical vulnerability due to its potential for arbitrary PHP code execution.
How do I fix CVE-2019-6339?
To fix CVE-2019-6339, update your Drupal installation to version 7.62 or later, 8.5.9 or later, or 8.6.6 or later.
What versions of Drupal are affected by CVE-2019-6339?
CVE-2019-6339 affects Drupal Core versions 7.x prior to 7.62, 8.5.x prior to 8.5.9 and 8.6.x prior to 8.6.6.
Is CVE-2019-6339 an exploit that can be easily executed?
Yes, CVE-2019-6339 can be exploited remotely, making it accessible to malicious actors.
What should I do if my Drupal site is vulnerable to CVE-2019-6339?
If your Drupal site is vulnerable to CVE-2019-6339, immediately apply the necessary updates to mitigate the issue.
- collector/friends-of-php
- collector/security-tracker-debian
- agent/type
- agent/first-publish-date
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-8cw5-rv98-5c46
- alias/CVE-2019-6339
- agent/software-canonical-lookup
- agent/weakness
- agent/remedy
- agent/severity
- agent/references
- agent/description
- agent/author
- collector/github-advisory
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/last-modified-date
- agent/event
- agent/trending
- agent/source
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-cve
- collector/nvd-index
- package-manager/composer
- package-manager/debian
- vendor/drupal
- canonical/drupal
- version/drupal/7.0
- version/drupal/8.5.0
- version/drupal/8.6.0
- vendor/debian
- canonical/debian linux
- version/debian linux/8.0
- version/debian linux/9.0