CVE-2021-23407
7.5 · HIGHOverview
CVE-2021-23407 is a high-severity vulnerability affecting elfinder.net.core_project elfinder.net.core. It was published on July 14, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
This affects the package elFinder.Net.Core from 0 and before 1.2.4. The user-controlled file name is not properly sanitized before it is used to create a file system path.
Remediation
Check the references section for vendor advisories and patches from elfinder.net.core_project. Update elfinder.net.core 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 |
|---|---|---|---|
| elfinder.net.core_project | elfinder.net.core | >= 0, < 1.2.4 | Affected |
References
Frequently Asked Questions
What is CVE-2021-23407?
CVE-2021-23407 is a high-severity vulnerability affecting elfinder.net.core_project elfinder.net.core. It was published on July 14, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-23407?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-23407?
Check the references section for vendor advisories and patches from elfinder.net.core_project. Update elfinder.net.core 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-2021-23407?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-23407 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
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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