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Vulnerability record · CVE-2021-24510 · published 13 September 2021

CVE-2021-24510: Mf gig calendar project mf gig calendar vulnerability

MMf Gig Calendar Project · Mf Gig Calendar

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

6.1 CVSS 3.1 Medium EPSS 2.7% · top 14.5%
6.1CVSS 3.1 base score, v2 4.3
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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

CVSS:3.1/AV:N/AC:L/PR:N/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://wpscan.com/vulnerability/715721b0-13a1-413a-864d-2380f38ecd39 Third Party Advisory
https://wpscan.com/vulnerability/715721b0-13a1-413a-864d-2380f38ecd39 Third Party Advisory

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Related vulnerabilities

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

8.8CVE-2024-33651Mf gig calendar project mf gig calendar cross-site request forgery vulnerabilityCross-Site Request Forgery (CSRF) vulnerability in Matthew Fries MF Gig Calendar.This issue affects MF Gig Calendar : from n/a through 1.2.1.EPSS 0.23%8.8CVE-2023-50842Mf gig calendar project mf gig calendar sql injection vulnerabilityImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Matthew Fries MF Gig Calendar.This issue affect…EPSS 0.48%7.5CVE-2024-3756Mf gig calendar project mf gig calendar cross-site request forgery vulnerabilityThe MF Gig Calendar WordPress plugin through 1.2.1 does not have CSRF checks in some places, which could allow attackers to make logged in Contributo…EPSS 0.32%5.4CVE-2024-3755Mf gig calendar project mf gig calendar cross-site scripting vulnerabilityThe MF Gig Calendar WordPress plugin through 1.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as …EPSS 0.43%5.4CVE-2023-37970Mf gig calendar project mf gig calendar cross-site scripting vulnerabilityAuth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Matthew Fries MF Gig Calendar plugin <= 1.2 versions.EPSS 0.37%4.3CVE-2012-4242Mf gig calendar project mf gig calendar cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the MF Gig Calendar plugin 0.9.2 for WordPress allows remote attackers to inject arbitrary web script or …EPSS 9.3%

Source: NIST National Vulnerability Database (record CVE-2021-24510), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.