🚨 [security] Update express 4.18.3 → 4.19.2 (minor)

[depfu]

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🚨 Your current dependencies have known security vulnerabilities 🚨

This dependency update fixes known security vulnerabilities. Please see the details below and assess their impact carefully. We recommend to merge and deploy this as soon as possible!

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ express (4.18.3 → 4.19.2) · Repo · Changelog

Security Advisories 🚨

🚨 Express.js Open Redirect in malformed URLs

Impact

Versions of Express.js prior to 4.19.2 and pre-release alpha and beta versions before 5.0.0-beta.3 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().

Patches

0867302
0b74695

An initial fix went out with [email protected], we then patched a feature regression in 4.19.1 and added improved handling for the bypass in 4.19.2.

Workarounds

The fix for this involves pre-parsing the url string with either require('node:url').parse or new URL. These are steps you can take on your own before passing the user input string to res.location or res.redirect.

References

#5539
koajs/koa#1800
https://expressjs.com/en/4x/api.html#res.location

Release Notes

4.19.2

What's Changed

• Improved fix for open redirect allow list bypass

Full Changelog: 4.19.1...4.19.2

4.19.0

What's Changed

• fix typo in release date by @UlisesGascon in #5527
• docs: nominating @wesleytodd to be project captian by @wesleytodd in #5511
• docs: loosen TC activity rules by @wesleytodd in #5510
• Add note on how to update docs for new release by @crandmck in #5541
• Prevent open redirect allow list bypass due to encodeurl
• Release 4.19.0 by @wesleytodd in #5551

New Contributors

• @crandmck made their first contribution in #5541

Full Changelog: 4.18.3...4.19.0

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 13 commits:

• 4.19.2
• Improved fix for open redirect allow list bypass
• 4.19.1
• Allow passing non-strings to res.location with new encoding handling checks fixes #5554 #5555
• fixed un-edited version in history.md for 4.19.0
• build: fix build due to inconsistent supertest behavior in older versions
• 4.19.0
• Prevent open redirect allow list bypass due to encodeurl
• Add note on how to update docs for new release (#5541)
• deps: [email protected]
• docs: loosen TC activity rules
• docs: nominating @wesleytodd to be project captian
• docs: update release date

🆕 cookie (added, 0.6.0)

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[coveralls]

coverage: 73.497%. remained the same
when pulling 14ddaea on depfu/update/npm/express-4.19.2
into 65084c0 on next.