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CVE-2022-42980: n/a in n/a

Critical
VulnerabilityCVE-2022-42980cvecve-2022-42980
Published: Mon Oct 17 2022 (10/17/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

go-admin (aka GO Admin) 2.0.12 uses the string go-admin as a production JWT key.

AI-Powered Analysis

AILast updated: 07/04/2025, 23:11:25 UTC

Technical Analysis

CVE-2022-42980 is a critical security vulnerability identified in the go-admin (also known as GO Admin) framework version 2.0.12. The core issue arises from the use of a hardcoded, predictable JWT (JSON Web Token) signing key — specifically the string "go-admin" — in production environments. JWTs are widely used for authentication and authorization in web applications, and their security heavily depends on the secrecy and complexity of the signing key. Using a static, well-known key like "go-admin" severely undermines the cryptographic integrity of the tokens. An attacker can easily forge valid JWTs without needing any privileged access or user interaction, as the key is publicly known. This allows the attacker to impersonate any user, escalate privileges, or gain unauthorized access to protected resources. The vulnerability is classified under CWE-798 (Use of Hard-coded Credentials), which is a common and dangerous security flaw. The CVSS v3.1 base score of 9.8 (critical) reflects the high impact on confidentiality, integrity, and availability, with an attack vector that is network-based, requiring no privileges or user interaction. Although no known exploits are reported in the wild, the ease of exploitation and the severity of impact make this a significant threat. No official patch links are provided, indicating that remediation may require manual configuration changes or updates from the vendor. Organizations using go-admin 2.0.12 or similar versions should urgently review their JWT key management and replace hardcoded keys with strong, randomly generated secrets stored securely. Additionally, they should audit their authentication flows for signs of token forgery or unauthorized access.

Potential Impact

For European organizations, the impact of CVE-2022-42980 can be severe, especially for those relying on go-admin for administrative interfaces or internal management portals. Successful exploitation can lead to full compromise of administrative accounts, resulting in unauthorized data access, data manipulation, or service disruption. This can affect confidentiality by exposing sensitive user or business data, integrity by allowing attackers to alter configurations or data, and availability by potentially enabling denial-of-service through unauthorized actions. Given the critical nature of the vulnerability and the lack of required privileges or user interaction, attackers can remotely exploit this flaw at scale. This poses a significant risk to sectors with high regulatory requirements such as finance, healthcare, and government institutions in Europe, where data breaches can lead to heavy fines under GDPR and damage to reputation. Furthermore, compromised administrative access can be leveraged to pivot into other parts of the network, increasing the scope of impact. The absence of known exploits in the wild does not diminish the urgency, as the vulnerability is straightforward to exploit once discovered.

Mitigation Recommendations

To mitigate CVE-2022-42980, European organizations should take the following specific actions: 1) Immediately audit all go-admin deployments to identify usage of the default or hardcoded JWT key "go-admin". 2) Replace the hardcoded JWT signing key with a strong, randomly generated secret of sufficient length and complexity, ideally using a secure key management system or environment variables rather than embedding keys in source code. 3) Rotate existing JWT keys and invalidate all previously issued tokens to prevent continued use of compromised tokens. 4) Implement monitoring and alerting for suspicious authentication activities, such as token forgery attempts or unexpected privilege escalations. 5) Review and update go-admin to the latest version if a patch addressing this vulnerability becomes available. 6) Conduct penetration testing focused on authentication mechanisms to verify the effectiveness of remediation. 7) Educate developers and administrators about the risks of hardcoded credentials and enforce secure coding practices to prevent recurrence. These steps go beyond generic advice by emphasizing key rotation, secure storage, and active monitoring tailored to the nature of this JWT key vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-10-17T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682d9817c4522896dcbd7260

Added to database: 5/21/2025, 9:08:39 AM

Last enriched: 7/4/2025, 11:11:25 PM

Last updated: 8/4/2025, 6:18:09 PM

Views: 15

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