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High

Zope does not properly perform security registration for legacy names

  • Disclosed: 30.04.2022
  • Updated: 11.10.2026 13:17

Zope 2.2.0 through 2.2.4 does not properly perform security registration for legacy names of object constructors such as DTML method objects, which could allow attackers to perform unauthorized activities.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) zope >= 2.2.0, <= 2.2.4 no fix

References

CVSS score -
Weakness (CWE)
CWE-287
Platform
Python (PyPI)
Package
zope
Disclosed
30.04.2022
Updated
11.10.2026 13:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-759 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-h2xh-jvpf-xq42 - CC BY 4.0

Vulnerability history: zope

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (17) in the archive
Total entries
17
First → latest
05.2021 11.2024
Without a fix
4
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 8
  • Medium 6
  • Low 2

Disclosures per year

Severity:
  1. Access control vulnerable to user data deletion by anonynmous users
    Critical · 9.1 CVE-2024-51734 < 5.11.1 5.11.1
  2. ZCatalog plug-in for Zope allows anonymous users to bypass access restrictions
    High CVE-2002-0688 >= 2.4.0, < 2.6.0 2.6.0
  3. Zope does not properly verify the access for objects with proxy roles
    High CVE-2002-0170 >= 2.2.0, < 2.4.4, >= 2.5.0, < 2.5.1 2.4.4, 2.5.1
  4. Zope does not properly perform security registration for legacy names this entry
    High CVE-2000-1211 >= 2.2.0, <= 2.2.4 no fix
  5. Zope does not properly restrict access to the getRoles method
    High CVE-2000-0725 < 2.2.1 2.2.1
  6. Zope DTML implementation Improper Authentication
    High CVE-2000-0062 >= 2.2.0, <= 2.2.4 no fix
  7. Zope is an open-source web application server. Zope versions prior to versions 4.6.3 and 5.3 have a remote code execution security issue. In order to be affected, one must use Python 3 for one's Zope
    High · 7.5 CVE-2021-32811 >= 4.0, < 4.6.3, >= 5.0, < 5.3 4.6.3, 5.3
  8. Zope is an open-source web application server. This advisory extends the previous advisory at https://github.com/zopefoundation/Zope/security/advisories/GHSA-5pr9-v234-jw36 with additional cases of TA
    High · 8.8 CVE-2021-32674 >= 4.0, < 4.6.1, >= 5.0, < 5.2.1 4.6.1, 5.2.1
  9. Zope is an open-source web application server. In Zope versions prior to 4.6 and 5.2, users can access untrusted modules indirectly through Python modules that are available for direct use. By default
    High · 8.8 CVE-2021-32633 < 4.6, >= 5.0, < 5.2 4.6, 5.2

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