CVE-2022-0421
6.1 · MEDIUMOverview
CVE-2022-0421 is a medium-severity vulnerability affecting fivestarplugins five_star_restaurant_reservations. It was published on November 21, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The Five Star Restaurant Reservations WordPress plugin before 2.4.12 does not have authorisation when changing whether a payment was successful or failed, allowing unauthenticated users to change the payment status of arbitrary bookings. Furthermore, due to the lack of sanitisation and escaping, attackers could perform Cross-Site Scripting attacks against a logged in admin viewing the failed payments
Remediation
Check the references section for vendor advisories and patches from fivestarplugins. Update five_star_restaurant_reservations 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 |
|---|---|---|---|
| fivestarplugins | five_star_restaurant_reservations | >= 0, < 2.4.12 | Affected |
Frequently Asked Questions
What is CVE-2022-0421?
CVE-2022-0421 is a medium-severity vulnerability affecting fivestarplugins five_star_restaurant_reservations. It was published on November 21, 2022 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2022-0421?
This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-0421?
Check the references section for vendor advisories and patches from fivestarplugins. Update five_star_restaurant_reservations 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-2022-0421?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-0421 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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