cve/2019/CVE-2019-9153.md

CVE-2019-9153

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