Security features bypass in json-jwt
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-51774 |
| CWE-ID | CWE-254 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
json-jwt Other software / Other software solutions |
| Vendor | Nov Matake (nov) |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Security features bypass
EUVDB-ID: #VU97578
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-51774
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass identity checks via a sign/encryption confusion attack.
The vulnerability exists due to sign/encryption confusion. A remote attacker can bypass identity checks via a sign/encryption confusion attack.
MitigationInstall update from vendor's website.
Vulnerable software versionsjson-jwt: 1.16.3
External linkshttp://github.com/P3ngu1nW/CVE_Request/blob/main/novjson-jwt.md
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
