UpHeron
All vulnerabilities

Servers and applications

CVE-2024-39320

Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowed_iframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5.

Severity
Medium 6.1
Published
30 Jul 2024
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
3.2.5
Sources
NVD

Affected software

SoftwareAffected versions
DiscourseServers and applications · cpe:a:discourse:discourse
  • Every version before 3.2.5
  • Version 3.3.0-beta1
  • Version 3.3.0-beta2
  • Version 3.3.0-beta3
  • Version 3.3.0-beta4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-39320
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-39320