Security Advisory

CVE-2022-46148

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2022-11-29 00:00:00

Last updated 2025-04-23 16:34:02

Assigner GitHub_M

CVSS score 7.1

State PUBLISHED

Description

Discourse is an open-source messaging platform. In versions 2.8.10 and prior on the `stable` branch and versions 2.9.0.beta11 and prior on the `beta` and `tests-passed` branches, users composing malicious messages and navigating to drafts page could self-XSS. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. This issue is patched in the latest stable, beta and tests-passed versions of Discourse.

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