CVE-2024-37165

Discourse has an XSS via Onebox system

State: Published
Severity: 6.3 Medium
Published: Jul 30, 2024
Updated: Aug 2, 2024
Reserved: Jun 3, 2024

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	Score	Vector	Source
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L	GitHub_M

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
discoursediscourse	< 3.2.3Affected >= 3.3.0.beta1, < 3.3.0.beta3Affected

References

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