CVE-2023-48297: Discourse vulnerable to unlimited mentioned users in message serializer

First published: Fri Jan 12 2024(Updated: )

Discourse is a platform for community discussion. The message serializer uses the full list of expanded chat mentions (@all and @here) which can lead to a very long array of users. This issue was patched in versions 3.1.4 and beta 3.2.0.beta5.

Credit: security-advisories@github.com

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• collector/mitre-cve
• source/MITRE
• agent/references
• agent/author
• agent/title
• agent/weakness
• agent/type
• agent/first-publish-date
• collector/nvd-api
• source/NVD
• agent/software-canonical-lookup
• agent/severity
• agent/last-modified-date
• agent/tags
• agent/description
• agent/softwarecombine
• agent/event
• vendor/discourse
• canonical/discourse discourse
• version/discourse discourse/3.2.0-beta1
• version/discourse discourse/3.2.0-beta2
• version/discourse discourse/3.2.0-beta3