CVE-2022-23548CWE-1333

Discourse is an option source discussion platform

Medium · published January 5, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 2.9.0.beta16 on the `beta` and `tests-passed` branches, parsing posts can be susceptible to regular expression denial of service (ReDoS) attacks. This issue is patched in versions 2.8.14 and 2.9.0.beta16. There are no known workarounds.

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
0.00763 · 54.9th percentile
Weakness
CWE-1333 · Inefficient Regular Expression Complexity
Published
2023-01-05T00:00Z
EPSS history
Timeline
  • 05 JAN 00:00Z
    Discourse is an option source discussion platform
    cvelistv5