CVE-2018-1000125
CRITICALinversoft prime-jwt <1.3.0 - Info Disclosure
Title source: llmDescription
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.
Exploits (2)
nomisec
WORKING POC
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2018-1000125-prime-jwt-vulnerable
nomisec
WORKING POC
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2018-1000125-prime-jwt-vulnerable
Scores
CVSS v3
9.8
EPSS
0.0041
EPSS Percentile
61.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
inversoft/prime-jwt
< 1.3.0
Published
Mar 13, 2018
Tracked Since
Feb 18, 2026