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  5. CVE-2021-3664

CVE-2021-3664: Open redirect in url-parse

August 10, 2021 (updated February 3, 2026)

Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior.

References

  • github.com/advisories/GHSA-hh27-ffr2-f2jc
  • github.com/github/advisory-database/pull/6764
  • github.com/unshiftio/url-parse
  • github.com/unshiftio/url-parse/commit/81ab967889b08112d3356e451bf03e6aa0cbb7e0
  • github.com/unshiftio/url-parse/issues/205
  • github.com/unshiftio/url-parse/issues/206
  • huntr.dev/bounties/1625557993985-unshiftio/url-parse
  • lists.debian.org/debian-lts-announce/2023/02/msg00030.html
  • nvd.nist.gov/vuln/detail/CVE-2021-3664

Code Behaviors & Features

Detect and mitigate CVE-2021-3664 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 0.1.0 before 1.5.2

Fixed versions

  • 1.5.2

Solution

Upgrade to version 1.5.2 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

Source file

npm/url-parse/CVE-2021-3664.yml

Spotted a mistake? Edit the file on GitLab.

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