CVE-2022-23540

Published: Dic 22, 2022 Last Modified: Feb 13, 2025 EU-VD ID: EUVD-2022-7728 Aliases: GHSA-qwph-4952-7xr6
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,4
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: high
Availability: low

Description

AI Translation Available

In versions `<=8.5.1` of `jsonwebtoken` library, lack of algorithm definition in the `jwt.verify()` function can lead to signature validation bypass due to defaulting to the `none` algorithm for signature verification. Users are affected if you do not specify algorithms in the `jwt.verify()` function. This issue has been fixed, please update to version 9.0.0 which removes the default support for the none algorithm in the `jwt.verify()` method. There will be no impact, if you update to version 9.0.0 and you don’t need to allow for the `none` algorithm. If you need 'none' algorithm, you have to explicitly specify that in `jwt.verify()` options.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0002
Percentile
0,0th
Updated

EPSS Score Trend (Last 91 Days)

287

Improper Authentication

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability Access Control
Potential Impacts:
Read Application Data Gain Privileges Or Assume Identity Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: ICS/OT, Not Technology-Specific, Web Based
Likelihood of Exploit: High
View CWE Details
347

Improper Verification of Cryptographic Signature

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Integrity Confidentiality
Potential Impacts:
Gain Privileges Or Assume Identity Modify Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
View CWE Details
Application

Jsonwebtoken by Auth0

Product Information
Vendor Auth0
Product Jsonwebtoken
Version Range Affected
To 8.5.1 (inclusive)
cpe:2.3:a:auth0:jsonwebtoken:*:*:*:*:*:node.js:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc1…
Patch
https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1…
https://github.com/auth0/node-jsonwebtoken/security/advisor…
Third Party Advisory
https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-qwph-4952-7…
https://security.netapp.com/advisory/ntap-20240621-0007/
https://security.netapp.com/advisory/ntap-20240621-0007/
https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc1…
Patch
https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1…
https://github.com/auth0/node-jsonwebtoken/security/advisor…
Third Party Advisory
https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-qwph-4952-7…
https://security.netapp.com/advisory/ntap-20240621-0007/
https://security.netapp.com/advisory/ntap-20240621-0007/