CVE-2021-40104
First published: Mon Sep 27 2021(Updated: )
An issue was discovered in Concrete CMS through 8.5.5. There is an SVG sanitizer bypass.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Concretecms Concrete Cms | <=8.5.5 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-40104?
CVE-2021-40104 is a vulnerability in Concrete CMS through version 8.5.5 that allows for an SVG sanitizer bypass.
How severe is CVE-2021-40104?
CVE-2021-40104 has a severity rating of 7.5 (high).
What software versions are affected by CVE-2021-40104?
CVE-2021-40104 affects Concrete CMS versions up to and including 8.5.5.
How can I fix CVE-2021-40104?
To fix CVE-2021-40104, update your Concrete CMS installation to version 8.5.6 or later.
Where can I find more information about CVE-2021-40104?
You can find more information about CVE-2021-40104 in the release notes for Concrete CMS version 8.5.6 and the associated HackerOne report.
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