CVEs-PoC/2020/CVE-2020-29509.md

### [CVE-2020-29509](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29509)
![](https://img.shields.io/static/v1?label=Product&message=Go&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-115%20Misinterpretation%20of%20Input&color=brighgreen)

### Description

The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ARPSyndicate/cvemon