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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: qs@6.9.7" in its release description, is not vulnerable).
The mime module < 1.4.1, 2.0.1, 2.0.2 is vulnerable to regular expression denial of service when a mime lookup is performed on untrusted user input.
Mend Note: Converted from WS-2017-0330, on 2022-11-08.
Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
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.
The debug module is vulnerable to regular expression denial of service when untrusted user input is passed into the o formatter. It takes around 50k characters to block for 2 seconds making this a low severity issue.
A vulnerability classified as problematic has been found in debug-js debug up to 3.0.x. This affects the function useColors of the file src/node.js. The manipulation of the argument str leads to inefficient regular expression complexity. Upgrading to version 3.1.0 is able to address this issue. The identifier of the patch is c38a0166c266a679c8de012d4eaccec3f944e685. It is recommended to upgrade the affected component. The identifier VDB-217665 was assigned to this vulnerability.
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express-4.15.3.tgz: 3 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
Jan 12, 2025
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changed the title
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 5 vulnerabilities (highest severity is: 7.5)
Jan 19, 2025
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express-4.15.3.tgz: 5 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 4 vulnerabilities (highest severity is: 7.5)
Jan 19, 2025
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express-4.15.3.tgz: 4 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
Jan 20, 2025
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express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 9.8)
Feb 4, 2025
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express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 9.8)
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
Feb 4, 2025
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express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 7 vulnerabilities (highest severity is: 9.8)
Feb 6, 2025
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express-4.15.3.tgz: 7 vulnerabilities (highest severity is: 9.8)
express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
Feb 6, 2025
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express-4.15.3.tgz: 6 vulnerabilities (highest severity is: 7.5)
express-4.15.3.tgz: 7 vulnerabilities (highest severity is: 7.5)
Feb 13, 2025
Fast, unopinionated, minimalist web framework
Library home page: https://registry.npmjs.org/express/-/express-4.15.3.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - qs-6.4.0.tgz
A querystring parser that supports nesting and arrays, with a depth limit
Library home page: https://registry.npmjs.org/qs/-/qs-6.4.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
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: qs@6.9.7" 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): 6.4.1
Direct dependency fix Resolution (express): 4.15.4
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - mime-1.3.4.tgz
A comprehensive library for mime-type mapping
Library home page: https://registry.npmjs.org/mime/-/mime-1.3.4.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
The mime module < 1.4.1, 2.0.1, 2.0.2 is vulnerable to regular expression denial of service when a mime lookup is performed on untrusted user input.
Mend Note: Converted from WS-2017-0330, on 2022-11-08.
Publish Date: 2018-04-26
URL: CVE-2017-16138
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16138
Release Date: 2018-04-26
Fix Resolution (mime): 1.4.1
Direct dependency fix Resolution (express): 4.16.0
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - fresh-0.5.0.tgz
HTTP response freshness testing
Library home page: https://registry.npmjs.org/fresh/-/fresh-0.5.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
Fresh is a module used by the Express.js framework for HTTP response freshness testing. It is vulnerable to a regular expression denial of service when it is passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
Publish Date: 2018-04-26
URL: CVE-2017-16119
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://www.npmjs.com/advisories/526
Release Date: 2018-04-26
Fix Resolution (fresh): 0.5.2
Direct dependency fix Resolution (express): 4.15.5
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - forwarded-0.1.0.tgz
Parse HTTP X-Forwarded-For header
Library home page: https://registry.npmjs.org/forwarded/-/forwarded-0.1.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.
Publish Date: 2018-04-26
URL: CVE-2017-16118
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://www.npmjs.com/advisories/527/versions
Release Date: 2018-06-07
Fix Resolution (forwarded): 0.1.2
Direct dependency fix Resolution (express): 4.15.4
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - express-4.15.3.tgz
Fast, unopinionated, minimalist web framework
Library home page: https://registry.npmjs.org/express/-/express-4.15.3.tgz
Path to dependency file: /package.json
Path to vulnerable library: /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 - 2
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - debug-2.6.7.tgz
small debugging utility
Library home page: https://registry.npmjs.org/debug/-/debug-2.6.7.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
The debug module is vulnerable to regular expression denial of service when untrusted user input is passed into the o formatter. It takes around 50k characters to block for 2 seconds making this a low severity issue.
Publish Date: 2018-04-26
URL: CVE-2017-16137
CVSS 3 Score Details (3.7)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-16137
Release Date: 2018-04-26
Fix Resolution (debug): 2.6.9
Direct dependency fix Resolution (express): 4.15.5
⛑️ Automatic Remediation will be attempted for this issue.
Vulnerable Library - debug-2.6.7.tgz
small debugging utility
Library home page: https://registry.npmjs.org/debug/-/debug-2.6.7.tgz
Path to dependency file: /package.json
Path to vulnerable library: /package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
A vulnerability classified as problematic has been found in debug-js debug up to 3.0.x. This affects the function useColors of the file src/node.js. The manipulation of the argument str leads to inefficient regular expression complexity. Upgrading to version 3.1.0 is able to address this issue. The identifier of the patch is c38a0166c266a679c8de012d4eaccec3f944e685. It is recommended to upgrade the affected component. The identifier VDB-217665 was assigned to this vulnerability.
Publish Date: 2023-01-09
URL: CVE-2017-20165
CVSS 3 Score Details (3.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: GHSA-9vvw-cc9w-f27h
Release Date: 2023-01-09
Fix Resolution (debug): 2.6.9
Direct dependency fix Resolution (express): 4.15.5
⛑️ Automatic Remediation will be attempted for this issue.
⛑️Automatic Remediation will be attempted for this issue.
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