Vulnerability Description
inversoft prime-jwt version prior to version 1.3.0 or prior to commit 0d94dcef0133d699f21d217e922564adbb83a227 contains an input validation vulnerability in JWTDecoder.decode that can result in a JWT that is decoded and thus implicitly validated even if it lacks a valid signature. This attack appear to be exploitable via an attacker crafting a token with a valid header and body and then requests it to be validated. This vulnerability appears to have been fixed in 1.3.0 and later or after commit 0d94dcef0133d699f21d217e922564adbb83a227.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Inversoft | Prime-Jwt | < 1.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/inversoft/prime-jwt/blob/master/CHANGESRelease NotesThird Party Advisory
- https://github.com/inversoft/prime-jwt/issues/2Third Party Advisory
- https://github.com/inversoft/prime-jwt/blob/master/CHANGESRelease NotesThird Party Advisory
- https://github.com/inversoft/prime-jwt/issues/2Third Party Advisory
FAQ
What is CVE-2018-1000125?
CVE-2018-1000125 is a vulnerability with a CVSS score of 9.8 (CRITICAL). inversoft prime-jwt version prior to version 1.3.0 or prior to commit 0d94dcef0133d699f21d217e922564adbb83a227 contains an input validation vulnerability in JWTDecoder.decode that can result in a JWT ...
How severe is CVE-2018-1000125?
CVE-2018-1000125 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-1000125?
Check the references section above for vendor advisories and patch information. Affected products include: Inversoft Prime-Jwt.