CVEs-PoC/2021/CVE-2021-33515.md

### [CVE-2021-33515](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33515)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.

### POC

#### Reference
- https://www.openwall.com/lists/oss-security/2021/06/28/2

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