CVEs-PoC/2021/CVE-2021-3693.md

### [CVE-2021-3693](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3693)
![](https://img.shields.io/static/v1?label=Product&message=ledgersmb%2Fledgersmb&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brightgreen)

### Description

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/20142995/sectool