PYSEC-2021-370

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/accesscontrol/PYSEC-2021-370.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2021-370
Aliases
Published
2021-08-02T22:15:00Z
Modified
2023-11-08T04:06:00.708887Z
Summary
[none]
Details

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 deployment, run Zope 4 below version 4.6.3 or Zope 5 below version 5.3, and have the optional Products.PythonScripts add-on package installed. By default, one must have the admin-level Zope "Manager" role to add or edit Script (Python) objects through the web. Only sites that allow untrusted users to add/edit these scripts through the web are at risk. Zope releases 4.6.3 and 5.3 are not vulnerable. As a workaround, a site administrator can restrict adding/editing Script (Python) objects through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing these scripts through the web should be restricted to trusted users only. This is the default configuration in Zope.

References

Affected packages

PyPI / accesscontrol

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0
Fixed
4.3
Introduced
5.0
Fixed
5.2

Affected versions

4.*

4.0
4.1
4.2

5.*

5.0
5.1