Overview
- Description
- 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.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.2
- Impact score
- 5.9
- Exploitability score
- 1.2
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 6.4
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zope:accesscontrol:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8538D35C-EA69-4A87-8DBB-D6522F8C7422",
"versionEndExcluding": "4.3",
"versionStartIncluding": "4.0"
},
{
"criteria": "cpe:2.3:a:zope:accesscontrol:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "34F2C931-DCB6-4326-BBDF-2E9B13946D55",
"versionEndExcluding": "5.2",
"versionStartIncluding": "5.0"
},
{
"criteria": "cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "30CF6645-50E3-42F0-8E21-8476237210C8",
"versionEndExcluding": "4.6.3",
"versionStartIncluding": "4.0"
},
{
"criteria": "cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "63A55EE7-7617-407F-83AB-219EA3769E61",
"versionEndExcluding": "5.3",
"versionStartIncluding": "5.0"
}
],
"operator": "OR"
}
]
}
]