{"id":"PYSEC-2021-370","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.","aliases":["CVE-2021-32807","CVE-2021-32811","GHSA-g4gq-j4p2-j8fr","GHSA-qcx9-j53g-ccgf","PYSEC-2021-335","PYSEC-2021-368","PYSEC-2021-875"],"modified":"2023-11-08T04:06:00.708887Z","published":"2021-08-02T22:15:00Z","references":[{"type":"ADVISORY","url":"https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-qcx9-j53g-ccgf"},{"type":"ADVISORY","url":"https://github.com/zopefoundation/Zope/security/advisories/GHSA-g4gq-j4p2-j8fr"},{"type":"FIX","url":"https://github.com/zopefoundation/Zope/commit/f72a18dda8e9bf2aedb46168761668464a4be988"}],"affected":[{"package":{"name":"accesscontrol","ecosystem":"PyPI","purl":"pkg:pypi/accesscontrol"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0"},{"fixed":"4.3"},{"introduced":"5.0"},{"fixed":"5.2"}]}],"versions":["4.0","4.1","4.2","5.0","5.1"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/accesscontrol/PYSEC-2021-370.yaml"}}],"schema_version":"1.7.3"}