CVE-2020-16144
5.7 · MEDIUMOverview
CVE-2020-16144 is a medium-severity vulnerability affecting owncloud files_antivirus. It was published on February 9, 2021 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the virus but fails to delete it due to permission issues. This affects the files_antivirus component versions before 0.15.2 for ownCloud.
Remediation
Check the references section for vendor advisories and patches from owncloud. Update files_antivirus 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 |
|---|---|---|---|
| owncloud | files_antivirus | >= 0, < 0.15.2 | Affected |
Frequently Asked Questions
What is CVE-2020-16144?
CVE-2020-16144 is a medium-severity vulnerability affecting owncloud files_antivirus. It was published on February 9, 2021 and has a CVSS 3.1 base score of 5.7 (MEDIUM).
How severe is CVE-2020-16144?
This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-16144?
Check the references section for vendor advisories and patches from owncloud. Update files_antivirus 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-2020-16144?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-16144 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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