CVE-2022-24820: Unauthenticated user can list hidden document from multiple velocity templates
First published: Fri Apr 08 2022(Updated: )
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. A guest user without the right to view pages of the wiki can still list documents by rendering some velocity documents. The problem has been patched in XWiki versions 12.10.11, 13.4.4, and 13.9-rc-1. There is no known workaround for this problem.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xwiki | <12.10.11 | |
| Xwiki | >=13.4.0<13.4.4 | |
| Xwiki | =13.9 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-24820?
CVE-2022-24820 has been classified as a medium severity vulnerability.
How do I fix CVE-2022-24820?
To fix CVE-2022-24820, upgrade XWiki to versions 12.10.11, 13.4.4 or newer.
Who is affected by CVE-2022-24820?
CVE-2022-24820 affects XWiki users running versions prior to 12.10.11, between 13.4.0 and 13.4.4, and specifically version 13.9.
What can attackers do in the context of CVE-2022-24820?
Attackers can list documents even if they don't have permission to view certain pages due to the vulnerability in the rendering of velocity documents.
Is there a publicly available exploit for CVE-2022-24820?
As of now, there is no known publicly available exploit specifically targeting CVE-2022-24820.
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