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CVE-2022-23614

Code injection in Twig

Published: Feb 4, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-74
NVD MITRE
8.8CVSSHIGH
EPSS Score
8.3%
Top 5.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Twig is an open source template language for PHP. When in a sandbox mode, the `arrow` parameter of the `sort` filter must be a closure to avoid attackers being able to run arbitrary PHP functions. In affected versions this constraint was not properly enforced and could lead to code injection of arbitrary PHP code. Patched versions now disallow calling non Closure in the `sort` filter as is the case for some other filters. Users are advised to upgrade.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-74CWE-94

Affected Products

Twigtwigphp
Library
OSS Libraries / web-framework
twigsymfony
Library
OSS Libraries / web-framework
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
debian linuxdebian
On-premOS
Operating Systems / linux-distro
twig/twigPackagistOSS Libraries
twigphposs-projectOSS Librariesaka twig
symfonyoss-projectOSS Librariesaka symfony framework, twig (related)
fedoraprojectoss-projectUSOperating Systemsaka fedora project
debianoss-projectGBOperating Systemsaka debian gnu/linux
packagistpackage-ecosystemOSS Libraries
and 4 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/twigphp/Twig/security/advisories/GHSA-5mv2-rx3q-4w2v
github.com
https://github.com/twigphp/Twig/commit/22b9dc3c03ee66d7e21d9ed2ca76052b134cb9e9
github.com
https://github.com/twigphp/Twig/commit/2eb33080558611201b55079d07ac88f207b466d5
github.com
and 21 more references View all →

Timeline

Published
Feb 4, 2022
Last Updated
Nov 21, 2024

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