cve/2023/CVE-2023-20133.md

### [CVE-2023-20133](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20133)
![](https://img.shields.io/static/v1?label=Product&message=Cisco%20Webex%20Meetings&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%2039.10%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brighgreen)

### Description

A vulnerability in the web interface of Cisco Webex Meetings could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface.

 This vulnerability exists because of insufficient validation of user-supplied input in Webex Events (classic) programs, email templates, and survey questions. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

### POC

#### Reference
No PoCs from references.

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