Code injection in XWiki platform - CVE-2024-55662
Published: December 12, 2024 / Updated: April 9, 2026
Vulnerability identifier: #VU125591
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-55662
CWE-ID: CWE-96
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to improper neutralization of special elements used in a command in the Extension Repository Application extension sheet when rendering the description of an ExtensionCode.ExtensionClass object. A remote user can add a crafted ExtensionCode.ExtensionClass object with malicious script content to execute arbitrary code.
Only instances where the Extension Repository Application is installed are vulnerable.
Affected software
XWiki platform
How to mitigate CVE-2024-55662
Install security update from vendor's website.
XWiki platform - addressed in versions 15.10.9, 16.3.0