Description

XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights `WikiManager.DeleteWiki` can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the `wikiId` url parameter. The problem has been patched on XWiki 13.10.11, 14.4.7, and 14.10.

Remediation

References

https://github.com/xwiki/xwiki-platform/commit/ba4c76265b0b8a5e2218be400d18f08393fe1428#diff-64f39f5f2cc8c6560a44e21a5cfd509ef00e8a2157cd9847c9940a2e08ea43d1R63-R64

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-w7v9-fc49-4qg4

https://jira.xwiki.org/browse/XWIKI-20297

Related Vulnerabilities

CVE-2018-9206 Vulnerability in maven package org.webjars.bower:blueimp-file-upload

CVE-2020-35728 Vulnerability in maven package com.fasterxml.jackson.core:jackson-databind

CVE-2023-35156 Vulnerability in maven package org.xwiki.platform:xwiki-platform-flamingo-skin-resources

CVE-2020-8149 Vulnerability in npm package logkitty

CVE-2023-29215 Vulnerability in maven package org.apache.linkis:linkis-metadata-query-service-jdbc

Severity

Critical

Classification

CWE-94 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Tags

Patch Exploit Vendor Advisory Issue Tracking