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[Snyk] Upgrade express from 4.17.1 to 4.21.1 #248

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@officialmofabs officialmofabs commented Dec 1, 2024

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Snyk has created this PR to upgrade express from 4.17.1 to 4.21.1.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.


  • The recommended version is 12 versions ahead of your current version.

  • The recommended version was released on 2 months ago.

Issues fixed by the recommended upgrade:

Issue Score Exploit Maturity
high severity Asymmetric Resource Consumption (Amplification)
SNYK-JS-BODYPARSER-7926860
666 No Known Exploit
high severity Prototype Poisoning
SNYK-JS-QS-3153490
666 Proof of Concept
medium severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-PATHTOREGEXP-7925106
666 Proof of Concept
medium severity Cross-site Scripting (XSS)
SNYK-JS-COOKIE-8163060
666 No Known Exploit
medium severity Open Redirect
SNYK-JS-EXPRESS-6474509
666 No Known Exploit
medium severity Cross-site Scripting
SNYK-JS-EXPRESS-7926867
666 No Known Exploit
low severity Cross-site Scripting
SNYK-JS-SEND-7926862
666 No Known Exploit
low severity Cross-site Scripting
SNYK-JS-SERVESTATIC-7926865
666 No Known Exploit
Release notes
Package name: express from express GitHub release notes

Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • This PR was automatically created by Snyk using the credentials of a real user.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open upgrade PRs.

For more information:

Summary by Sourcery

Bug Fixes:

  • Upgrade express to address vulnerabilities including Asymmetric Resource Consumption, Prototype Poisoning, Regular Expression Denial of Service, and Cross-site Scripting.

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sourcery-ai bot commented Dec 1, 2024

Reviewer's Guide by Sourcery

This PR upgrades the Express.js dependency from version 4.17.1 to 4.21.1 to address multiple security vulnerabilities. The upgrade spans 12 versions and includes important security fixes for issues like Asymmetric Resource Consumption, Prototype Poisoning, ReDoS, and Cross-site Scripting (XSS).

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change Details Files
Update Express.js version to fix high severity security vulnerabilities
  • Fix Asymmetric Resource Consumption vulnerability in body-parser
  • Fix Prototype Poisoning vulnerability in qs module
  • Fix ReDoS vulnerability in path-to-regexp module
  • Fix Cross-site Scripting vulnerability in cookie module
  • Fix Open Redirect vulnerability
package.json
package-lock.json
Implementation changes in Express.js core functionality
  • Set default depth level for parsing URL-encoded data to 32 (previously Infinity)
  • Remove link renderization in html while using res.redirect
  • Deprecate 'back' magic string in redirects
package.json
package-lock.json

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We have skipped reviewing this pull request. It seems to have been created by a bot ('[Snyk]' found in title). We assume it knows what it's doing!

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2 participants