CVEs-PoC/2020/CVE-2020-36285.md

CVE-2020-36285

Description

Union Pay up to 3.3.12, for iOS mobile apps, contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability, allows attackers to shop for free in merchants' websites and mobile apps, via a crafted authentication code (MAC) which is generated based on a secret key which is NULL.

POC

Reference

• https://www.dropbox.com/s/6smwnbrp0kgsgrc/poc_code.py?dl=0

Github

No PoCs found on GitHub currently.