CVE-2021-22949: CSRF
First published: Thu Sep 23 2021(Updated: )
A CSRF in Concrete CMS version 8.5.5 and below allows an attacker to duplicate files which can lead to UI inconvenience, and exhaustion of disk space.Credit for discovery: "Solar Security CMS Research Team"
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Concrete5 | <=8.5.5 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22949?
The severity of CVE-2021-22949 is considered low, primarily affecting user experience and disk space management.
Which versions of Concrete CMS are affected by CVE-2021-22949?
CVE-2021-22949 affects Concrete CMS versions 8.5.5 and below.
How do I fix CVE-2021-22949?
To fix CVE-2021-22949, upgrade to Concrete CMS version 8.5.6 or later.
What type of vulnerability is CVE-2021-22949?
CVE-2021-22949 is a Cross-Site Request Forgery (CSRF) vulnerability.
What are the potential impacts of CVE-2021-22949?
The potential impacts of CVE-2021-22949 include file duplication, user interface issues, and excessive disk space usage.
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