CVE-2020-27385
8.1 · HIGHOverview
CVE-2020-27385 is a high-severity vulnerability affecting flexdotnetcms_project flexdotnetcms. It was published on November 12, 2020 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Incorrect Access Control in the FileEditor (/Admin/Views/FileEditor/) in FlexDotnetCMS before v1.5.11 allows an authenticated remote attacker to read and write to existing files outside the web root. The files can be accessed via directory traversal, i.e., by entering a .. (dot dot) path such as ..\..\..\..\..\<file> in the input field of the FileEditor. In FlexDotnetCMS before v1.5.8, it is also possible to access files by specifying the full path (e.g., C:\<file>). The files can then be edited via the FileEditor.
Remediation
Check the references section for vendor advisories and patches from flexdotnetcms_project. Update flexdotnetcms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| flexdotnetcms_project | flexdotnetcms | >= 0, < 1.5.11 | Affected |
Frequently Asked Questions
What is CVE-2020-27385?
CVE-2020-27385 is a high-severity vulnerability affecting flexdotnetcms_project flexdotnetcms. It was published on November 12, 2020 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2020-27385?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-27385?
Check the references section for vendor advisories and patches from flexdotnetcms_project. Update flexdotnetcms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-27385?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-27385 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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