CVE-2021-22953
MEDIUM
5.4
CVSS Score
Published: September 23, 2021 at 12:42 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
1 product affected across 1 vendorConcrete CMS
Using https://github.com/concrete5/concrete5 by N/A?
Get instant alerts when new vulnerabilities affect https://github.com/concrete5/concrete5 - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.4
Exploit prediction
EPSS 0.4%
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"
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
x_refsource_MISCRelease Notes
Source: [email protected]
https://documentation.concretecms.org/developers/introduction/version-history/856-release-notesCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- LOW
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-352
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card