This page lists publicly disclosed CVE vulnerabilities affecting unionpayintl union_pay (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2020-36285 | 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. | [email protected] | 7.5 | 0.90% | 2021-04-06 | 2026-06-16 |
| CVE-2020-36284 | Union Pay up to 3.4.93.4.9, for android, 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. | [email protected] | 7.5 | 0.90% | 2021-04-06 | 2026-06-16 |
| CVE-2020-23533 | 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. | [email protected] | 7.5 | 0.92% | 2021-04-06 | 2026-06-16 |