CVE Vulnerability

CVE-2023-25167

Discourse is an open source discussion platform. In affected versions a malicious user can cause a regular expression denial of service using a carefully crafted git URL. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. Users are advised to upgrade. There are no known workarounds for this issue.

5.7 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/discourse/discourse/commit/ec4c30270887366dc28788bc4ab8a22a098573cd Patch
https://github.com/discourse/discourse/security/advisories/GHSA-4w55-w26q-r35w Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:3.1.0:beta1:*:*:beta:*:*:*
Information

Published : 2023-02-08 08:15

Updated : 2023-02-18 09:48

NVD link : CVE-2023-25167

Mitre link : CVE-2023-25167

Products Affected
No products.
CWE
CWE-1333

Inefficient Regular Expression Complexity