- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- nvd@nist.gov
- CWE-347
- Hype score
- Not currently trending
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{
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{
"negate": false,
"cpeMatch": [
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"criteria": "cpe:2.3:a:unionpayintl:union_pay:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BA107514-9F6F-43E9-BA77-D96AB3D6AFAC",
"versionEndIncluding": "1.2.0"
}
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}
]