PT-2023-19952

CVE-2023-25167

Published

2023-02-08

Updated

2024-03-06

Description by

CVSS 3.1

6.5

Medium

MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Discourse versions prior to the latest stable, beta and tests-passed versions

Description Discourse is an open source discussion platform. A malicious user can cause a regular expression denial of service using a carefully crafted git URL.

Recommendations For all affected versions, users are advised to upgrade to the latest stable, beta, or tests-passed version of Discourse. As a temporary workaround, consider restricting the use of git URLs in Discourse until a patch is available.

Exploitability

Exploit

Fix

Impacts

Researchers

Imlonghao

Jomaxro

Vendors

Affected products

Weakness enumeration

CWE-1333: Inefficient Regular Expression Complexity

Related identifiers