CVE-2023-34466: XWiki Platform's tags on non-viewable pages can be revealed to users
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 5.0-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
XWiki Platformto a version that resolves this vulnerability.Fixed in 14.4.8 - Upgrade
Upgrade
XWiki Platformto a version that resolves this vulnerability.Fixed in 14.10.4 - Upgrade
Upgrade
XWiki Platformto a version that resolves this vulnerability.Fixed in 15.0-rc-1
Event History
Frequently Asked Questions
What is CVE-2023-34466?
CVE-2023-34466 is a vulnerability in XWiki Platform that leaks tags from pages not viewable to the current user.
How severe is CVE-2023-34466?
CVE-2023-34466 has a severity level of medium.
Which versions of XWiki Platform are affected by CVE-2023-34466?
Versions 5.0-milestone-1 to 14.4.8, 14.10.4, and 15.0-rc-1 of XWiki Platform are affected by CVE-2023-34466.
How can I fix CVE-2023-34466?
To fix CVE-2023-34466, you should update XWiki Platform to version 14.4.8, 14.10.4, or 15.0-rc-1.
Where can I find more information about CVE-2023-34466?
More information about CVE-2023-34466 can be found on GitHub and JIRA. Please refer to the provided links.