CVE-2020-5284
4.4 · MEDIUMOverview
CVE-2020-5284 is a medium-severity vulnerability affecting zeit next.js. It was published on March 30, 2020 and has a CVSS 3.1 base score of 4.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Next.js versions before 9.3.2 have a directory traversal vulnerability. Attackers could craft special requests to access files in the dist directory (.next). This does not affect files outside of the dist directory (.next). In general, the dist directory only holds build assets unless your application intentionally stores other assets under this directory. This issue is fixed in version 9.3.2.
Remediation
Check the references section for vendor advisories and patches from zeit. Update next.js 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 |
|---|---|---|---|
| zeit | next.js | >= 0, < 9.3.2 | Affected |
Frequently Asked Questions
What is CVE-2020-5284?
CVE-2020-5284 is a medium-severity vulnerability affecting zeit next.js. It was published on March 30, 2020 and has a CVSS 3.1 base score of 4.4 (MEDIUM).
How severe is CVE-2020-5284?
This vulnerability has a CVSS 3.1 base score of 4.4, 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-2020-5284?
Check the references section for vendor advisories and patches from zeit. Update next.js 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-2020-5284?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5284 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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