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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-04-06T15:34:59
Updated: 2024-08-04T14:58:15.204Z
Reserved: 2020-08-13T00:00:00
Link: CVE-2020-23533
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-04-06T16:15:14.863
Modified: 2024-11-21T05:13:50.940
Link: CVE-2020-23533
Redhat
No data.