CVE-2021-43788
5.0 · MEDIUMOverview
CVE-2021-43788 is a medium-severity vulnerability affecting nodebb nodebb. It was published on November 29, 2021 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Nodebb is an open source Node.js based forum software. Prior to v1.18.5, a path traversal vulnerability was present that allowed users to access JSON files outside of the expected `languages/` directory. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.
Remediation
Check the references section for vendor advisories and patches from nodebb. Update nodebb 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 |
|---|---|---|---|
| nodebb | nodebb | 1.0.4 | Affected |
References
Frequently Asked Questions
What is CVE-2021-43788?
CVE-2021-43788 is a medium-severity vulnerability affecting nodebb nodebb. It was published on November 29, 2021 and has a CVSS 3.1 base score of 5.0 (MEDIUM).
How severe is CVE-2021-43788?
This vulnerability has a CVSS 3.1 base score of 5.0, 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-2021-43788?
Check the references section for vendor advisories and patches from nodebb. Update nodebb 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-2021-43788?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-43788 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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