CVE-2021-24925
6.1 · MEDIUMOverview
CVE-2021-24925 is a medium-severity vulnerability affecting webnus modern_events_calendar_lite. It was published on December 13, 2021 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 Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the current_month_divider parameter of its mec_list_load_more AJAX call (available to both unauthenticated and authenticated users) before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue
Remediation
Check the references section for vendor advisories and patches from webnus. Update modern_events_calendar_lite 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 |
|---|---|---|---|
| webnus | modern_events_calendar_lite | >= 0, < 6.1.5 | Affected |
Frequently Asked Questions
What is CVE-2021-24925?
CVE-2021-24925 is a medium-severity vulnerability affecting webnus modern_events_calendar_lite. It was published on December 13, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).
How severe is CVE-2021-24925?
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-2021-24925?
Check the references section for vendor advisories and patches from webnus. Update modern_events_calendar_lite 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-2021-24925?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-24925 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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