A privilege escalation issue in plone.app.contenttypes in Plone 4.3 through 5.2.1 allows…
Priority MEDIUM 46CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Will not fix Red Hat: no fix planned
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-269.
Summary
A privilege escalation issue in plone.app.contenttypes in Plone 4.3 through 5.2.1 allows users to PUT (overwrite) some content without needing write permission.
Why it matters now
EPSS 0.02268 83rd percentileScored 2026-11-07
Fix Will not fix Red Hat: no fix planned
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | Plone (PyPI) | 4.3 – 5.2.1 | — | No fix listed | GHSA-w6g9-xccc-347h |
| — | plone.app.contenttypes (PyPI) | all versions | — | No fix listed | GHSA-w6g9-xccc-347h |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- Plone (PyPI) Vendor— Affected 4.3 – 5.2.1 Fixed in — No fix listed GHSA-w6g9-xccc-347h
- plone.app.contenttypes (PyPI) Vendor— Affected all versions Fixed in — No fix listed GHSA-w6g9-xccc-347h
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Out of support scope |
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7941
- 2026-10-03 Alias added: GHSA-w6g9-xccc-347h
References
Advisory 5
More Plone vulnerabilities
- TI-2011-03162 Unspecified vulnerability in Zope 2.12.x and 2.13.x, as used in Plone 4.0.x through… CVSS 2.0HIGH 9.3
- TI-2021-13226 An issue in Plone CMS v. CVSS 3.1HIGH 8.8
- TI-2024-15757 The HTTP PUT and DELETE methods are enabled in the Plone official Docker version 5.2.13… CVSS 3.1HIGH 7.5
- TI-2021-12911 Plone through 5.2.4 allows remote authenticated managers to perform disk I/O via crafted… CVSS 3.1CRITICAL 9.9
- TI-2020-17872 The official plone Docker images before version of 4.3.18-alpine (Alpine specific)… CVSS 3.1CRITICAL 9.8
- TI-2015-06065 Multiple cross-site request forgery (CSRF) vulnerabilities in Zope Management Interface… CVSS 3.0HIGH 8.8
Sources
- CVE-2020-7941 · CVE Program
- CVE-2020-7941 · NVD
- FIRST EPSS
- GHSA-w6g9-xccc-347h · GitHub Advisory Database · CC BY 4.0
- CVE-2020-7941 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences