7.5
HIGH
CVE-2022-39261
Twig Filesystem Loader Template Name Validation Bypass
Description

Twig is a template language for PHP. Versions 1.x prior to 1.44.7, 2.x prior to 2.15.3, and 3.x prior to 3.4.3 encounter an issue when the filesystem loader loads templates for which the name is a user input. It is possible to use the `source` or `include` statement to read arbitrary files from outside the templates' directory when using a namespace like `@somewhere/../some.file`. In such a case, validation is bypassed. Versions 1.44.7, 2.15.3, and 3.4.3 contain a fix for validation of such template names. There are no known workarounds aside from upgrading.

INFO

Published Date :

Sept. 28, 2022, 2:15 p.m.

Last Modified :

Nov. 21, 2024, 7:17 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-39261 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-39261 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fedoraproject fedora
1 Debian debian_linux
1 Drupal drupal
1 Symfony twig
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-39261.

URL Resource
https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b Patch Third Party Advisory
https://github.com/twigphp/Twig/security/advisories/GHSA-52m2-vc4m-jj33 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/
https://www.debian.org/security/2022/dsa-5248 Third Party Advisory
https://www.drupal.org/sa-core-2022-016 Patch Third Party Advisory
https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b Patch Third Party Advisory
https://github.com/twigphp/Twig/security/advisories/GHSA-52m2-vc4m-jj33 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/
https://www.debian.org/security/2022/dsa-5248 Third Party Advisory
https://www.drupal.org/sa-core-2022-016 Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Github Advisory Scanner

audit npm packagist security

PHP

Updated: 1 year, 8 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 31, 2023, 9:07 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-39261 vulnerability anywhere in the article.

  • Cybersecurity News
CVE-2024-45411: Twig Sandbox Bypass Vulnerability Puts PHP Applications at Risk

A critical security vulnerability has been discovered in Twig, a widely used PHP template engine, potentially allowing attackers to bypass sandbox restrictions and execute malicious code. The vulnerab ... Read more

Published Date: Sep 11, 2024 (3 months, 1 week ago)

The following table lists the changes that have been made to the CVE-2022-39261 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b
    Added Reference https://github.com/twigphp/Twig/security/advisories/GHSA-52m2-vc4m-jj33
    Added Reference https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/
    Added Reference https://www.debian.org/security/2022/dsa-5248
    Added Reference https://www.drupal.org/sa-core-2022-016
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/ [No types assigned]
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/ [No types assigned]
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/ [No types assigned]
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/ [No types assigned]
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/ [No types assigned]
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/ [No types assigned]
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/
    Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/
  • Modified Analysis by [email protected]

    Nov. 21, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/ Mailing List, Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2022/dsa-5248 No Types Assigned https://www.debian.org/security/2022/dsa-5248 Third Party Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 14, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/TW53TFJ6WWNXMUHOFACKATJTS7NIHVQE/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WV5TNNJLGG536TJH6DLCIAAZZIPV2GUD/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 11, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/10/msg00016.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/NWRFPZSR74SYVJKBTKTMYUK36IJ3SQJP/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/YU4ZYX62H2NUAKKGUES4RZIM4KMTKZ7F/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/2OKRUHPVLIQVFPPJ2UWC3WV3WQO763NR/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/AUVTXMNPSZAHS3DWZEM56V5W4NPVR6L7/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 06, 2022

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2022/dsa-5248 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 30, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b No Types Assigned https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b Patch, Third Party Advisory
    Changed Reference Type https://github.com/twigphp/Twig/security/advisories/GHSA-52m2-vc4m-jj33 No Types Assigned https://github.com/twigphp/Twig/security/advisories/GHSA-52m2-vc4m-jj33 Third Party Advisory
    Changed Reference Type https://www.drupal.org/sa-core-2022-016 No Types Assigned https://www.drupal.org/sa-core-2022-016 Patch, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* versions from (including) 1.0.0 up to (excluding) 1.44.7 *cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.15.3 *cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.4.3
    Added CPE Configuration OR *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 9.3.22 *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 9.4.0 up to (excluding) 9.4.7
  • CVE Modified by [email protected]

    Sep. 28, 2022

    Action Type Old Value New Value
    Added Reference https://www.drupal.org/sa-core-2022-016 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-39261 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.20 }} -0.13%

score

0.57618

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability