CVE-2022-2421 (Critical) detected in socket.io-parser-3.3.2.tgz, socket.io-parser-3.4.1.tgz

[mend-bolt-for-github]

CVE-2022-2421 - Critical Severity Vulnerability

Vulnerable Libraries - socket.io-parser-3.3.2.tgz, socket.io-parser-3.4.1.tgz

socket.io-parser-3.3.2.tgz

socket.io protocol parser

Library home page: https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/socket.io-client/node_modules/socket.io-parser/package.json

Dependency Hierarchy:

• socket.io-2.4.1.tgz (Root Library)
  • socket.io-client-2.4.0.tgz
    • ❌ socket.io-parser-3.3.2.tgz (Vulnerable Library)

socket.io-parser-3.4.1.tgz

socket.io protocol parser

Library home page: https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.4.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/socket.io-parser/package.json

Dependency Hierarchy:

• socket.io-2.4.1.tgz (Root Library)
  • ❌ socket.io-parser-3.4.1.tgz (Vulnerable Library)

Found in HEAD commit: e8304e6335e5d45f5599a6dd9950348f734192b7

Found in base branch: master

Vulnerability Details

Due to improper type validation in attachment parsing the Socket.io js library, it is possible to overwrite the _placeholder object which allows an attacker to place references to functions at arbitrary places in the resulting query object.

Publish Date: 2022-10-26

URL: CVE-2022-2421

CVSS 3 Score Details (9.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-qm95-pgcg-qqfq

Release Date: 2022-10-26

Fix Resolution (socket.io-parser): 3.3.3

Direct dependency fix Resolution (socket.io): 2.5.0

Fix Resolution (socket.io-parser): 3.3.3

Direct dependency fix Resolution (socket.io): 2.5.0

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