CVE-2022-4667
5.4 · MEDIUMOverview
CVE-2022-4667 is a medium-severity vulnerability affecting themeisle rss_aggregator_by_feedzy. It was published on January 30, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The RSS Aggregator by Feedzy WordPress plugin before 4.1.1 does not validate and escape some of its block options before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.
Remediation
Check the references section for vendor advisories and patches from themeisle. Update rss_aggregator_by_feedzy 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 |
|---|---|---|---|
| themeisle | rss_aggregator_by_feedzy | >= 0, < 4.1.1 | Affected |
Frequently Asked Questions
What is CVE-2022-4667?
CVE-2022-4667 is a medium-severity vulnerability affecting themeisle rss_aggregator_by_feedzy. It was published on January 30, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2022-4667?
This vulnerability has a CVSS 3.1 base score of 5.4, 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-2022-4667?
Check the references section for vendor advisories and patches from themeisle. Update rss_aggregator_by_feedzy 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-2022-4667?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-4667 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.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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