CVE-2024-53266 — Cross-site Scripting (XSS) via topic titles when CSP disabled in Discourse

CVE-2024-53266

Cross-site Scripting (XSS) via topic titles when CSP disabled in Discourse PUBLISHED

Description (CNA)

Discourse is an open source platform for community discussion. In affected versions with some combinations of plugins, and with CSP disabled, activity streams in the user's profile page may be vulnerable to XSS. This has been patched in the latest version of Discourse core. Users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled.

Affected (CNA)

Vendor / product	Versions
discourse / discourse	affected stable: < 3.3.3; affected tests-passed: < 3.4.0.beta4

CWE

CWE-79

References

https://github.com/discourse/discourse/security/advisories/GHSA-hw4j-4hg7-22h2

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.