CVE-2022-46162
Assigner: GitHub_M
Published: 2022-11-30T00:00:00
State: PUBLISHED
title: Discourse BBCode plugin vulnerable to arbitrary CSS injection
descriptions: value: discourse-bbcode is the official BBCode plugin for Discourse. Prior to commit 91478f5, CSS injection can occur when rendering content generated with the discourse-bccode plugin. This vulnerability only affects sites which have the discourse-bbcode plugin installed and enabled. This issue is patched in commit 91478f5. As a workaround, ensure that the Content Security Policy is enabled and monitor any posts that contain bbcode.
affected: vendor: discourse
product: discourse-bbcode
versions: version: < 91478f5cfecdcc43cf85b997168a8ecfd0f8df90
status: affected
metrics: cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
problemTypes: descriptions: type: CWE
description: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
cweId: CWE-74
source: advisory: GHSA-8c87-xpqv-c7mp
discovery: UNKNOWN