CVE-2024-37165

MEDIUM

Discourse < 3.2.3 - XSS

Title source: rule
STIX 2.1

Description

Discourse is an open source discussion platform. Prior to 3.2.3 and 3.3.0.beta3, improperly sanitized Onebox data could lead to an XSS vulnerability in some situations. This vulnerability only affects Discourse instances which have disabled the default Content Security Policy. This vulnerability is fixed in 3.2.3 and 3.3.0.beta3.

Scores

CVSS v3 6.3
EPSS 0.0099
EPSS Percentile 77.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
discourse/discourse 3.3.0 beta1 (2 CPE variants)
discourse/discourse < 3.2.3
Published Jul 30, 2024
Tracked Since Feb 18, 2026