express-4.18.2.tgz: 2 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - express-4.18.2.tgz

Fast, unopinionated, minimalist web framework

Library home page: https://registry.npmjs.org/express/-/express-4.18.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/express/package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (express version)	Remediation Possible**
CVE-2024-45296	High	7.5	path-to-regexp-0.1.7.tgz	Transitive	N/A*	❌
CVE-2024-29041	Medium	6.1	express-4.18.2.tgz	Direct	4.19.0	✅

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2024-45296

Vulnerable Library - path-to-regexp-0.1.7.tgz

Express style path to RegExp utility

Library home page: https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/path-to-regexp/package.json

Dependency Hierarchy:

• express-4.18.2.tgz (Root Library)
  • ❌ path-to-regexp-0.1.7.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.

Publish Date: 2024-09-09

URL: CVE-2024-45296

CVSS 3 Score Details (7.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-9wv6-86v2-598j

Release Date: 2024-09-09

Fix Resolution: path-to-regexp - 0.1.10,8.0.0

CVE-2024-29041

Vulnerable Library - express-4.18.2.tgz

Fast, unopinionated, minimalist web framework

Library home page: https://registry.npmjs.org/express/-/express-4.18.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/express/package.json

Dependency Hierarchy:

• ❌ express-4.18.2.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode using encodeurl on the contents before passing it to the location header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is res.location() but this is also called from within res.redirect(). The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.

Publish Date: 2024-03-25

URL: CVE-2024-29041

CVSS 3 Score Details (6.1)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-rv95-896h-c2vc

Release Date: 2024-03-25

Fix Resolution: 4.19.0

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.