CVE-2023-34251

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this issue.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174	Vendor Advisory
https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5	Patch
https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5	Exploit Vendor Advisory
https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174	Vendor Advisory
https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5	Patch
https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:06

Type	Values Removed	Values Added
References	~~() https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174 - Vendor Advisory~~	() https://github.com/getgrav/grav/blob/develop/system/src/Grav/Common/Twig/Extension/GravExtension.php#L174 - Vendor Advisory
References	~~() https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5 - Patch~~	() https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5 - Patch
References	~~() https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5 - Exploit, Vendor Advisory~~	() https://github.com/getgrav/grav/security/advisories/GHSA-f9jf-4cp4-4fq5 - Exploit, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~7.2~~	v2 : unknown v3 : 9.9

Information

Published : 2023-06-14 22:15

Updated : 2024-11-21 08:06

NVD link : CVE-2023-34251

Mitre link : CVE-2023-34251

CVE.ORG link : CVE-2023-34251

JSON object : View

Products Affected

getgrav

grav

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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