CVE-2021-24388
5.4 · MEDIUMOverview
CVE-2021-24388 is a medium-severity vulnerability affecting e4j vikrentcar_car_rental_management_system. It was published on July 6, 2021 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
In the VikRentCar Car Rental Management System WordPress plugin before 1.1.7, there is a custom filed option by which we can manage all the fields that the users will have to fill in before saving the order. However, the field name is not sanitised or escaped before being output back in the page, leading to a stored Cross-Site Scripting issue. There is also no CSRF check done before saving the setting, allowing attackers to make a logged in admin set arbitrary Custom Fields, including one with XSS payload in it.
Remediation
Check the references section for vendor advisories and patches from e4j. Update vikrentcar_car_rental_management_system 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 |
|---|---|---|---|
| e4j | vikrentcar_car_rental_management_system | >= 0, < 1.1.7 | Affected |
Frequently Asked Questions
What is CVE-2021-24388?
CVE-2021-24388 is a medium-severity vulnerability affecting e4j vikrentcar_car_rental_management_system. It was published on July 6, 2021 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2021-24388?
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-2021-24388?
Check the references section for vendor advisories and patches from e4j. Update vikrentcar_car_rental_management_system 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-2021-24388?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24388 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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