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  5. CVE-2021-32811

CVE-2021-32811: Improperly Controlled Modification of Dynamically-Determined Object Attributes

August 2, 2021 (updated January 26, 2026)

Zope is an open-source web application server. Zope versions have a remote code execution security issue.

References

  • nvd.nist.gov/vuln/detail/CVE-2021-32811

Code Behaviors & Features

Detect and mitigate CVE-2021-32811 with GitLab Dependency Scanning

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Affected versions

All versions starting from 4.0 before 4.3, all versions starting from 5.0 before 5.2

Fixed versions

  • 4.3
  • 5.2

Solution

Upgrade to versions 4.3, 5.2 or above.

Impact 7.2 HIGH

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

Learn more about CVSS

Weakness

  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Source file

pypi/AccessControl/CVE-2021-32811.yml

Spotted a mistake? Edit the file on GitLab.

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