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CVE-2018-1000125

N/A
Published: March 13, 2018 at 09:00 PM UTC
Updated: June 17, 2026 at 01:32 AM UTC
1 product affected across 1 vendorPrime Jwt

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Severity
N/A
Exploit prediction
EPSS 1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Prime Jwt· Inversoft
95%
v < 1.3.0
Affected range stops below 1.3.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRMRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/inversoft/prime-jwt/blob/master/CHANGES
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/inversoft/prime-jwt/issues/2

CVSS

7.5HIGH[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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