cve/2017/CVE-2017-0890.md

### [CVE-2017-0890](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0890)
![](https://img.shields.io/static/v1?label=Product&message=Nextcloud%20Server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')%20(CWE-79)&color=brighgreen)

### Description

Nextcloud Server before 11.0.3 is vulnerable to an inadequate escaping leading to a XSS vulnerability in the search module. To be exploitable a user has to write or paste malicious content into the search dialogue.

### POC

#### Reference
- https://hackerone.com/reports/213227

#### Github
No PoCs found on GitHub currently.