CVE-2022-39261 is a path traversal vulnerability in the Twig template engine (versions 1.x < 1.44.7, 2.x < 2.15.3, 3.x < 3.4.3) that allows arbitrary file reading outside the template directory when user-supplied input is used in 'source' or 'include' statements with namespaces. This vulnerability affects products like Debian, Drupal, FedoraProject, and Symfony. With a CVSS score of 7.5 (High), this vulnerability has a network attack vector and low attack complexity, allowing an unauthenticated attacker to achieve high confidentiality impact by reading sensitive files. There is no integrity or availability impact. Currently, there is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage are minimal, with only one article from SecurityWeek mentioning the Drupal patch.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, < 1.44.7CPE matchmatch criteria | cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* | ||
>= 2.0.0, < 2.15.3CPE matchmatch criteria | cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.4.3CPE matchmatch criteria | cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* | ||
>= 8.0.0, < 9.3.22CPE matchmatch criteria | cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* | ||
>= 9.4.0, < 9.4.7CPE matchmatch criteria | cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.