CVE-2018-1000531
Last modified
CVE-2018-1000531 is a vulnerability of currently unknown severity. inversoft prime-jwt version prior to commit abb0d479389a2509f939452a6767dc424bb5e6ba contains a CWE-20 vulnerability in JWTDecoder.decode that can result in an incorrect signature validation of a JWT token. This attack can be exploitable when an attacker crafts a JWT token with a valid header using 'none' as algorithm and a body to requests it be validated. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
inversoft prime-jwt version prior to commit abb0d479389a2509f939452a6767dc424bb5e6ba contains a CWE-20 vulnerability in JWTDecoder.decode that can result in an incorrect signature validation of a JWT token. This attack can be exploitable when an attacker crafts a JWT token with a valid header using 'none' as algorithm and a body to requests it be validated. This vulnerability was fixed after commit abb0d479389a2509f939452a6767dc424bb5e6ba.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Inversoft | Prime-Jwt | <= 1.3.0 |
References
- https://github.com/inversoft/prime-jwt/issues/3Third Party Advisory
- https://github.com/inversoft/prime-jwt/issues/3Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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