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.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2022-2421 - Critical Severity Vulnerability
Vulnerable Libraries - socket.io-parser-3.4.1.tgz, socket.io-parser-3.3.0.tgz
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: - karma-5.2.2.tgz (Root Library) - socket.io-2.3.0.tgz - :x: **socket.io-parser-3.4.1.tgz** (Vulnerable Library)
socket.io-parser-3.3.0.tgz
socket.io protocol parser
Library home page: https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.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: - karma-5.2.2.tgz (Root Library) - socket.io-2.3.0.tgz - socket.io-client-2.3.0.tgz - :x: **socket.io-parser-3.3.0.tgz** (Vulnerable Library)
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: 2022-10-25
URL: CVE-2022-2421
CVSS 3 Score Details (10.0)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Changed - 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: https://github.com/advisories/GHSA-qm95-pgcg-qqfq
Release Date: 2022-10-26
Fix Resolution (socket.io-parser): 3.4.2
Direct dependency fix Resolution (karma): 5.2.3
Fix Resolution (socket.io-parser): 3.4.2
Direct dependency fix Resolution (karma): 5.2.3
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.