CVE-2023-22739

Medium

Description

Discourse is an open source platform for community discussion. Versions prior to 3.0.1 (stable), 3.1.0.beta2 (beta), and 3.1.0.beta2 (tests-passed) are subject to Allocation of Resources Without Limits or Throttling. As there is no limit on data contained in a draft, a malicious user can create an arbitrarily large draft, forcing the instance to a crawl. This issue is patched in versions 3.0.1 (stable), 3.1.0.beta2 (beta), and 3.1.0.beta2 (tests-passed). There are no workarounds.

SeverityMedium
CVSS6.5
Exploit probability—
ProductDiscourse
PublishedJan 26, 2023
First seenJan 26, 2023

How to fix

Update
  • discourse discourse3.0.1 or later

Affected products

ProductAffected versionsFixed in
discourse discoursev < 3.0.1, 3.1.03.0.1

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CVE-2023-22739 · Discourse · Dark Radar