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VULNERABILITIES

CVE-2024-47772 Details

Description

Discourse is an open source platform for community discussion. An attacker can execute arbitrary JavaScript on users' browsers by sending a maliciously crafted chat message and replying to it. This issue only affects sites with CSP disabled. This problem is patched in the latest version of Discourse. All users are advised to upgrade. Users unable to upgrade should ensure CSP is enabled on the forum. Users who do upgrade should also consider enabling a CSP as well as a proactive measure.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP [email protected]MitigationThird Party Advisory
https://github.com/discourse/discourse/security/advisories/GHSA-67mh-xhmf-c56h [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
discourse discourse
< 3.3.2
< 3.4.0
3.4.0 beta1

CPE

  • cpe:2.3:a:discourse:discourse:*:*:*:*:stable:*:*:*
  • cpe:2.3:a:discourse:discourse:*:*:*:*:beta:*:*:*
  • cpe:2.3:a:discourse:discourse:3.4.0:beta1:*:*:beta:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2024-47772
NVD Published Date:
Oct 7, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]