CVE-2023-22455

Published January 5th, 2023

View on NVD ↗

CVSS v3

6.8

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

Discourse is an option source discussion platform. Prior to version 2.8.14 on the `stable` branch and version 3.0.0.beta16 on the `beta` and `tests-passed` branches, tag descriptions, which can be updated by moderators, can be used for cross-site scripting attacks. This vulnerability can lead to a full XSS on sites which have modified or disabled Discourse’s default Content Security Policy. Versions 2.8.14 and 3.0.0.beta16 contain a patch.

discourse/discourse

A platform for community discussion. Free, open, simple.

GitHub

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