CVE-2021-4338
6.4 · MEDIUMOverview
CVE-2021-4338 is a medium-severity vulnerability affecting duckdev 404_to_301. It was published on June 7, 2023 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections.
Remediation
Check the references section for vendor advisories and patches from duckdev. Update 404_to_301 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 |
|---|---|---|---|
| duckdev | 404_to_301 | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4338?
CVE-2021-4338 is a medium-severity vulnerability affecting duckdev 404_to_301. It was published on June 7, 2023 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
How severe is CVE-2021-4338?
This vulnerability has a CVSS 3.1 base score of 6.4, 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-2021-4338?
Check the references section for vendor advisories and patches from duckdev. Update 404_to_301 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-2021-4338?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4338 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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