Advisory Database
  • Advisories
  • Dependency Scanning
  1. pypi
  2. ›
  3. Products.PluggableAuthService
  4. ›
  5. CVE-2021-21337

CVE-2021-21337: URL Redirection to Untrusted Site ('Open Redirect') in Products.PluggableAuthService

March 8, 2021 (updated October 21, 2024)

What kind of vulnerability is it? Who is impacted?

Open redirect vulnerability - a maliciously crafted link to the login form and login functionality could redirect the browser to a different website.

References

  • github.com/advisories/GHSA-p44j-xrqg-4xrr
  • github.com/pypa/advisory-database/tree/main/vulns/products-pluggableauthservice/PYSEC-2021-45.yaml
  • github.com/zopefoundation/Products.PluggableAuthService
  • github.com/zopefoundation/Products.PluggableAuthService/commit/7eead067898852ebd3e0f143bc51295928528dfa
  • github.com/zopefoundation/Products.PluggableAuthService/security/advisories/GHSA-p44j-xrqg-4xrr
  • nvd.nist.gov/vuln/detail/CVE-2021-21337
  • pypi.org/project/Products.PluggableAuthService

Code Behaviors & Features

Detect and mitigate CVE-2021-21337 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 2.6.1

Fixed versions

  • 2.6.1

Solution

Upgrade to version 2.6.1 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/Products.PluggableAuthService/CVE-2021-21337.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:16:30 +0000.