cve/2019/CVE-2019-9153.md

### [CVE-2019-9153](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9153)
![](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

Improper Verification of a Cryptographic Signature in OpenPGP.js <=4.1.2 allows an attacker to forge signed messages by replacing its signatures with a "standalone" or "timestamp" signature.

### POC

#### Reference
- http://packetstormsecurity.com/files/154191/OpenPGP.js-4.2.0-Signature-Bypass-Invalid-Curve-Attack.html
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-openpgp-js/

#### Github
- https://github.com/0xT11/CVE-POC
- https://github.com/ZenyWay/opgp-service-cve-2019-9153
- https://github.com/developer3000S/PoC-in-GitHub
- https://github.com/hectorgie/PoC-in-GitHub