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  5. CVE-2020-28724

CVE-2020-28724: Open Redirect in werkzeug

April 20, 2021 (updated November 19, 2024)

Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL.

References

  • github.com/advisories/GHSA-3p3h-qghp-hvh2
  • github.com/pallets/flask/issues/1639
  • github.com/pallets/werkzeug
  • github.com/pallets/werkzeug/issues/822
  • github.com/pallets/werkzeug/pull/890/files
  • github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2020-157.yaml
  • nvd.nist.gov/vuln/detail/CVE-2020-28724

Code Behaviors & Features

Detect and mitigate CVE-2020-28724 with GitLab Dependency Scanning

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Affected versions

All versions before 0.11.6

Fixed versions

  • 0.11.6

Solution

Upgrade to version 0.11.6 or above.

Impact 6.1 MEDIUM

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

Learn more about CVSS

Weakness

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

Source file

pypi/Werkzeug/CVE-2020-28724.yml

Spotted a mistake? Edit the file on GitLab.

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