Code Injection in XWiki platform - CVE-2023-45135
Published: October 25, 2023 / Updated: May 5, 2026
Vulnerability identifier: #VU129918
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-45135
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
XWiki platform
XWiki platform
Software vendor:
XWiki
XWiki
Description
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to improper neutralization of script in the page creation action when processing a user-supplied title parameter during page creation. A remote user can send a crafted link and trick the victim into clicking the "Create" button to execute arbitrary code.
User interaction is required, and the impact depends on the rights of the victim, including script execution with script right or full instance access with programming right.
Remediation
Install security update from vendor's website.