CVE-2022-24824

MEDIUM

Discourse < 2.8.3 - Unauthenticated Cache Poisoning via Crawler View Injection

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 5.3
EPSS 0.0095
EPSS Percentile 56.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-829
Status published
Products (2)
discourse/discourse 2.9.0 beta1 (3 CPE variants)
discourse/discourse < 2.8.3
Published Apr 14, 2022
Tracked Since Feb 18, 2026