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Vulnerability record · CVE-2020-7941 · published 23 January 2020

CVE-2020-7941: Plone vulnerability

Plone · Plone

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.

9.8 CVSS 3.1 Critical EPSS 2.3% · top 17.6%
9.8CVSS 3.1 base score, v2 7.5
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2020/01/24/1 Third Party Advisory
https://plone.org/security/hotfix/20200121 Vendor Advisory
https://plone.org/security/hotfix/20200121/privilege-escalation-for-overwriting-content Vendor Advisory
https://www.openwall.com/lists/oss-security/2020/01/22/1 Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2020/01/24/1 Third Party Advisory
https://plone.org/security/hotfix/20200121 Vendor Advisory
https://plone.org/security/hotfix/20200121/privilege-escalation-for-overwriting-content Vendor Advisory
https://www.openwall.com/lists/oss-security/2020/01/22/1 Mailing ListThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-7941), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.