Is CVE-2021-24510 actively exploited?

No active exploitation of CVE-2021-24510 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-24510 be exploited remotely?

Yes. CVE-2021-24510 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-24510?

CVE-2021-24510 has a CVSS score of 6.1 (MEDIUM).

HOME VULNERABILITIESCVE-2021-24510

MEDIUM

CVE-2021-24510

Published: September 13, 2021· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

The MF Gig Calendar WordPress plugin before 1.2 does not sanitise and escape the id GET parameter before outputting back in the admin dashboard when editing an Event, leading to a reflected Cross-Site Scripting issue

NVD Source

Technical Analysis

CVE-2021-24510 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.