CVE-2023-25167CWE-1333

Regular expression denial of service via installing themes via git in discourse

Medium · published February 8, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
46.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00567 · 46.3th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2023-02-08T19:31Z
EPSS history
Timeline
  • 08 FEB 19:31Z
    Regular expression denial of service via installing themes via git in discourse
    cvelistv5