CVE-2022-36057CWE-79CWE-80

Discourse-Chat Cross-Site Scripting issue for channel names and descriptions

Medium · published September 6, 2022

CVSS v3.1
5.4
EPSS
0%
Percentile
41.2
In the wild
Unconfirmed
What it is

Discourse-Chat is an asynchronous messaging plugin for the Discourse open-source discussion platform. Users of Discourse Chat can be affected by admin users inserting HTML into chat titles and descriptions, causing a Cross-Site Scripting (XSS) attack. Version 0.9 contains a patch for this issue.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00490 · 41.2th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2022-09-06T19:30Z
EPSS history
Timeline
  • 06 SEP 19:30Z
    Discourse-Chat Cross-Site Scripting issue for channel names and descriptions
    cvelistv5