UpHeron
All vulnerabilities

Servers and applications

CVE-2024-35234

Discourse is an open-source discussion platform. Prior to version 3.2.3 on the `stable` branch and version 3.3.0.beta3 on the `tests-passed` branch, an attacker can execute arbitrary JavaScript on users’ browsers by posting a specific URL containing maliciously crafted meta tags. This issue only affects sites with Content Security Polic (CSP) disabled. The problem has been patched in version…

Severity
Medium 6.1
Published
3 Jul 2024
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.2.3, 3.3.0
Sources
NVD

Affected software

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

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-35234
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-35234