Exposure of Resource to Wrong Sphere in XWiki platform - CVE-2023-37911
Published: October 25, 2023 / Updated: May 5, 2026
Vulnerability identifier: #VU129923
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-37911
CWE-ID: CWE-668
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in deleted document revisions when accessing deleted revisions through the diff feature or the REST API. A remote user can request versions such as deleted:1 to disclose sensitive information.
The issue occurs when a document has been deleted and re-created, and can also affect any deleted document if the user can re-create it in the original location.
Affected software
XWiki platform
How to mitigate CVE-2023-37911
Install security update from vendor's website.
XWiki platform - addressed in versions 14.10.8, 15.3