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.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-16277 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T14:58:15.204Z

Reserved: 2020-08-13T00:00:00

Link: CVE-2020-23533

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T05:13:50.940

Link: CVE-2020-23533

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses