Vulnerability in Discourse

CVE-2022-24824

Discourse is an open source platform for community discussion. In affected versions an attacker can poison the cache for anonymous (i.e. not logged in) users, such that the users are shown the crawler view of the site instead of the HTML page. This can lead to a partial denial-of-service. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. There are no known workarounds for this issue.

EPSS: 0.010 (58.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

  • Discourse — versions 2.9.0, < 2.9.0.beta4, < 2.8.3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-24824?
CVE-2022-24824 is a medium-severity vulnerability in Discourse, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 5.3/10. Published 2022-04-14.
How severe is CVE-2022-24824?
Medium severity. CVSS v3 base score is 5.3 out of 10.