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Servers and applications

CVE-2024-23834

Discourse is an open-source discussion platform. Improperly sanitized user input could lead to an XSS vulnerability in some situations. This vulnerability only affects Discourse instances which have disabled the default Content Security Policy. The vulnerability is patched in 3.1.5 and 3.2.0.beta5. As a workaround, ensure Content Security Policy is enabled and does not include `unsafe-inline`.

Severity
Medium 6.1
Published
30 Jan 2024
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.1.5, 3.2.0
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.1.5
  • Every version before 3.2.0
  • Version 3.2.0-beta1
  • Version 3.2.0-beta2
  • Version 3.2.0-beta3
  • Version 3.2.0-beta4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-23834
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-23834