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VULNERABILITIES

CVE-2021-22953 Details

Description

A CSRF in Concrete CMS version 8.5.5 and below allows an attacker to clone topics which can lead to UI inconvenience, and exhaustion of disk space.Credit for discovery: "Solar Security Research Team"

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes CVERelease Notes
https://hackerone.com/reports/1102225 CVEPermissions Required
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes [email protected]Release Notes
https://hackerone.com/reports/1102225 [email protected]Permissions Required

Weakness Enumeration

CWE-IDCWE NameSource
CWE-352Cross-Site Request Forgery (CSRF)[email protected]
CWE-352Cross-Site Request Forgery (CSRF)[email protected]

Affected Products

ProductVersions
concretecms concrete cms
<= 8.5.5

CPE

  • cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-22953
NVD Published Date:
Sep 23, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-22953 Details - Not Deferred