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Vulnerability record · CVE-2021-24813 · published 1 November 2021

CVE-2021-24813: E-dynamics events made easy cross-site scripting vulnerability

E Dynamics · Events Made Easy

The Events Made Easy WordPress plugin before 2.2.24 does not sanitise and escape Custom Field Names, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

4.8 CVSS 3.1 Medium EPSS 0.70% · top 48.6% CWE-79 · Cross-site scripting
4.8CVSS 3.1 base score, v2 3.5
0.70%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Events Made Easy WordPress plugin before 2.2.24 does not sanitise and escape Custom Field Names, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://plugins.trac.wordpress.org/changeset/2607749/ PatchThird Party Advisory
https://wpscan.com/vulnerability/a1fe0783-7a88-4d75-967f-cef970b73752 ExploitThird Party Advisory
https://plugins.trac.wordpress.org/changeset/2607749/ PatchThird Party Advisory
https://wpscan.com/vulnerability/a1fe0783-7a88-4d75-967f-cef970b73752 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-24813), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.