CVE-2020-23533

Published: 2021-04-06T16:15Z

Last Modified: 2024-11-21T05:13Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

Union Pay up to 1.2.0, for web based versions 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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt