CVE-2021-40103: Path Traversal
First published: Mon Sep 27 2021(Updated: )
An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.
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 the severity of CVE-2021-40103?
The severity of CVE-2021-40103 is high with a CVSS score of 7.5.
How does CVE-2021-40103 affect Concrete CMS?
CVE-2021-40103 affects Concrete CMS versions up to 8.5.5, allowing path traversal, arbitrary file reading, and SSRF.
What is the impact of CVE-2021-40103 on the affected software?
CVE-2021-40103 can lead to arbitrary file reading and SSRF in the affected Concrete CMS instances.
How can I fix CVE-2021-40103 in Concrete CMS?
To fix CVE-2021-40103 in Concrete CMS, update to version 8.5.6 or later.
Where can I find more information about CVE-2021-40103?
You can find more information about CVE-2021-40103 in the release notes of Concrete CMS 8.5.6 and the HackerOne report linked in the references.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/tags
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- collector/mitre-cve
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- vendor/concretecms
- canonical/concretecms concrete cms
- version/concretecms concrete cms/8.5.5