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.
History

No history.

cve-icon 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

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2021-04-06T16:15:14.863

Modified: 2022-11-05T02:05:13.293

Link: CVE-2020-23533

cve-icon Redhat

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