CVE-2023-34464
Assigner: GitHub_M
Published: 2023-06-23T14:44:47.064Z
State: PUBLISHED
title: XWiki vulnerable to stored cross-site scripting via any wiki document and the displaycontent/rendercontent template
problemTypes: descriptions: cweId: CWE-79
description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.1
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
version: 3.1
affected: vendor: xwiki
product: xwiki-platform
versions: version: org.xwiki.platform:xwiki-platform-web >= 2.2.1, < 14.4.8
status: affected
version: org.xwiki.platform:xwiki-platform-web-templates < 14.4.8
status: affected
version: org.xwiki.platform:xwiki-platform-web-templates >= 14.5, < 14.10.5
status: affected
version: org.xwiki.platform:xwiki-platform-web-templates >= 15.0-rc-1, < 15.1-rc-1
status: affected
descriptions: value: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 2.2.1 until versions 14.4.8, 14.10.5, and 15.1RC1 of org.xwiki.platform:xwiki-platform-web and any version prior to 14.4.8, 14.10.5, and 15.1.RC1 of org.xwiki.platform:xwiki-platform-web-templates, any user who can edit a document in a wiki like the user profile can create a stored cross-site scripting attack. The attack occurs by putting plain HTML code into that document and then tricking another user to visit that document with the `displaycontent` or `rendercontent` template and plain output syntax. If a user with programming rights is tricked into visiting such a URL, arbitrary actions be performed with this user's rights, impacting the confidentiality, integrity, and availability of the whole XWiki installation. This has been patched in XWiki 14.4.8, 14.10.5 and 15.1RC1 by setting the content type of the response to plain text when the output syntax is not an HTML syntax.
source: advisory: GHSA-fp7h-f9f5-x4q7
discovery: UNKNOWN