Advisory Database
  • Advisories
  • Dependency Scanning
  1. pypi
  2. ›
  3. zope
  4. ›
  5. CVE-2021-32674

CVE-2021-32674: Remote Code Execution via traversal in TAL expressions

June 8, 2021 (updated June 9, 2026)

This advisory extends the previous advisory at https://github.com/zopefoundation/Zope/security/advisories/GHSA-5pr9-v234-jw36 with additional cases of TAL expression traversal vulnerabilities.

References

  • github.com/advisories/GHSA-5vq5-pg3r-9ph3
  • github.com/advisories/GHSA-rpcg-f9q6-2mq6
  • github.com/pypa/advisory-database/tree/main/vulns/zope/PYSEC-2021-104.yaml
  • github.com/zopefoundation/Zope/commit/1d897910139e2c0b11984fc9b78c1da1365bec21
  • github.com/zopefoundation/Zope/security/advisories/GHSA-5pr9-v234-jw36
  • github.com/zopefoundation/Zope/security/advisories/GHSA-rpcg-f9q6-2mq6
  • nvd.nist.gov/vuln/detail/CVE-2021-32674
  • pypi.org/project/Zope

Code Behaviors & Features

Detect and mitigate CVE-2021-32674 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 4.6.1, all versions starting from 5.0.0 before 5.2.1

Fixed versions

  • 4.6.1
  • 5.2.1

Solution

Upgrade to versions 4.6.1, 5.2.1 or above.

Impact 8.8 HIGH

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

Learn more about CVSS

Weakness

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Source file

pypi/zope/CVE-2021-32674.yml

Spotted a mistake? Edit the file on GitLab.

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

Page generated Sun, 08 Nov 2026 00:17:18 +0000.