CVE-2022-2421 (High) detected in socket.io-parser-4.0.4.tgz - autoclosed
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CVE-2022-2421 - High Severity Vulnerability
Vulnerable Library - socket.io-parser-4.0.4.tgz
socket.io protocol parser
Library home page: https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-4.0.4.tgz
Dependency Hierarchy:
- gatsby-4.24.6.tgz (Root Library)
- socket.io-3.1.2.tgz
- ❌ socket.io-parser-4.0.4.tgz (Vulnerable Library)
- socket.io-3.1.2.tgz
Found in HEAD commit: 37f8543da5164a1a7ef318756aa0eac1c5e89a09
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
Suggested Fix
Type: Upgrade version
Origin: https://csirt.divd.nl/cases/DIVD-2022-00045/
Release Date: 2022-10-26
Fix Resolution: socket.io-parser - 4.0.5,4.2.1
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✔️ 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.