CVE-2022-36092

High

Description

XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Prior to versions 14.2 and 13.10.4, all rights checks that would normally prevent a user from viewing a document on a wiki can be bypassed using the login action and directly specified templates. This exposes title, content and comments of any document and properties of objects, though class and property name must be known. This is also exploitable on private wikis. This has been patched in versions 14.2 and 13.10.4 by properly checking view rights before loading documents and disallowing non-default templates in the login, registration and skin action. As a workaround, it would be possible to protect all templates individually by adding code to check access rights first.

SeverityHigh
CVSS7.5
Exploit probability—
ProductXwiki
PublishedSep 8, 2022
First seenSep 8, 2022

How to fix

Update
  • xwiki xwiki13.10.4, 14.2 or later
  • org.xwiki.platform:xwiki-platform-oldcore13.10.4, 14.2 or later

Affected products

ProductAffected versionsFixed in
xwiki xwikiv < 13.10.4, 14.0 ≤ v < 14.213.10.4, 14.2
org.xwiki.platform:xwiki-platform-oldcoreMavenv < 13.10.4, 14.0 ≤ v < 14.213.10.4, 14.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.