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qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[proto]=b&a[proto]&a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has "deps: [email protected]" in its release description, is not vulnerable).
Path to vulnerable library: /node_modules/express/package.json
Dependency Hierarchy:
❌ express-4.16.3.tgz (Vulnerable Library)
Found in base branch: master
Vulnerability Details
A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in the Link header when unsanitized data is used.
The issue arises from improper sanitization in "Link" header values, which can allow a combination of characters like ",", ";", and "<>" to preload malicious resources.
This vulnerability is especially relevant for dynamic parameters.
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changed the title
express-4.16.3.tgz: 1 vulnerabilities (highest severity is: 7.5) reachable
express-4.16.3.tgz: 2 vulnerabilities (highest severity is: 9.8) reachable
Feb 6, 2025
dev-mend-for-jackfan.us.kgbot
changed the title
express-4.16.3.tgz: 2 vulnerabilities (highest severity is: 9.8) reachable
express-4.16.3.tgz: 1 vulnerabilities (highest severity is: 7.5) reachable
Feb 6, 2025
dev-mend-for-jackfan.us.kgbot
changed the title
express-4.16.3.tgz: 1 vulnerabilities (highest severity is: 7.5) reachable
express-4.16.3.tgz: 2 vulnerabilities (highest severity is: 7.5) reachable
Feb 13, 2025
Fast, unopinionated, minimalist web framework
Library home page: https://registry.npmjs.org/express/-/express-4.16.3.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/express/package.json
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - qs-6.5.1.tgz
A querystring parser that supports nesting and arrays, with a depth limit
Library home page: https://registry.npmjs.org/qs/-/qs-6.5.1.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/qs/package.json
Dependency Hierarchy:
Found in base branch: master
Reachability Analysis
This vulnerability is potentially reachable
Vulnerability Details
qs before 6.10.3, as used in Express before 4.17.3 and other products, allows attackers to cause a Node process hang for an Express application because an __ proto__ key can be used. In many typical Express use cases, an unauthenticated remote attacker can place the attack payload in the query string of the URL that is used to visit the application, such as a[proto]=b&a[proto]&a[length]=100000000. The fix was backported to qs 6.9.7, 6.8.3, 6.7.3, 6.6.1, 6.5.3, 6.4.1, 6.3.3, and 6.2.4 (and therefore Express 4.17.3, which has "deps: [email protected]" in its release description, is not vulnerable).
Publish Date: 2022-11-26
URL: CVE-2022-24999
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://www.cve.org/CVERecord?id=CVE-2022-24999
Release Date: 2022-11-26
Fix Resolution (qs): 6.5.3
Direct dependency fix Resolution (express): 4.17.0
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - express-4.16.3.tgz
Fast, unopinionated, minimalist web framework
Library home page: https://registry.npmjs.org/express/-/express-4.16.3.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/express/package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
A vulnerability has been identified in the Express response.links function, allowing for arbitrary resource injection in the Link header when unsanitized data is used.
The issue arises from improper sanitization in "Link" header values, which can allow a combination of characters like ",", ";", and "<>" to preload malicious resources.
This vulnerability is especially relevant for dynamic parameters.
Publish Date: 2024-10-29
URL: CVE-2024-10491
CVSS 3 Score Details (4.0)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://x.pl
Release Date: 2024-10-29
Fix Resolution: x - 1
⛑️ Automatic Remediation will be attempted for this issue.
⛑️Automatic Remediation will be attempted for this issue.
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