cve/2020/CVE-2020-12872.md

### [CVE-2020-12872](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12872)
![](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

yaws_config.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0.

### POC

#### Reference
- https://medium.com/@charlielabs101/cve-2020-12872-df315411aa70
- https://sweet32.info/

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-12872