CVE-2018-1000531

inversoft prime-jwt version prior to commit abb0d479389a2509f939452a6767dc424bb5e6ba contains a CWE-20 vulnerability in JWTDecoder.decode that can result in JWT signature validation can be bypassed. This attack appear to be exploitable via An attacker crafts a JWT token with a valid header using ‘none’ as algorithm and a body to requests it be validated.. This vulnerability appears to have been fixed in after commit abb0d479389a2509f939452a6767dc424bb5e6ba.

Source: CVE-2018-1000531