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Servers and applications

CVE-2024-37165

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.

Severity
Medium 6.1
Published
30 Jul 2024
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.2.3
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.2.3
  • Version 3.3.0-beta1
  • Version 3.3.0-beta2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-37165
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-37165