cve/2023/CVE-2023-29206.md

### [CVE-2023-29206](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-29206)
![](https://img.shields.io/static/v1?label=Product&message=xwiki-platform&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3E%3D%203.0-milestone-1%2C%20%3C%2014.9-rc-1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%3A%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brighgreen)

### Description

XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights. This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script rights.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds