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CVE-2023-46734

Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters

Published: Nov 10, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-79
6.1MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 52.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-79

Affected Products

sensiolabs
oss-project
symfonyLibraryLibrary
OSS Libraries / generic-library
twigLibraryLibrary
OSS Libraries / web-framework
Packagist
package-ecosystem
symfony/twig-bridge
OSS Libraries
symfony/symfony
OSS Libraries
SensioLabs, symfony community
oss-project·FRaka symfony, twig
SymfonyLibrary
OSS Libraries / web-framework
TwigLibrary
OSS Libraries / web-framework
symfony
oss-projectaka symfony framework, twig (related)
symfonyLibrary
OSS Libraries / web-framework
Сообщество свободного программного обеспечения
oss-projectaka fsf
Debian GNU/LinuxOn-premOS
Operating Systems / linux-distro
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

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
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3
github.com
https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54
github.com
https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c
github.com
and 12 more references View all →
News mentions
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