CVE-2020-11707
8.8 · HIGHOverview
CVE-2020-11707 is a high-severity vulnerability affecting provideserver provide_ftp_server. It was published on April 12, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in ProVide (formerly zFTPServer) through 13.1. It doesn't enforce permission over Windows Symlinks or Junctions. As a result, a low-privileged user (non-admin) can craft a Junction Link in a directory he has full control of, breaking out of the sandbox.
Remediation
Check the references section for vendor advisories and patches from provideserver. Update provide_ftp_server 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 |
|---|---|---|---|
| provideserver | provide_ftp_server | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-11707?
CVE-2020-11707 is a high-severity vulnerability affecting provideserver provide_ftp_server. It was published on April 12, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2020-11707?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2020-11707?
Check the references section for vendor advisories and patches from provideserver. Update provide_ftp_server 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-2020-11707?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-11707 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.
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