CVE-2021-24687

Public Exploit
Modern Events Calendar Lite < 5.22.2 - Admin+ Stored Cross-Site Scripting

Description

The Modern Events Calendar Lite WordPress plugin before 5.22.2 does not escape some of its settings before outputting them in attributes, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory wpscan.com
Affected: Unknown Modern Events Calendar Lite
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/300ba418-63ed-4c03-9031-263742ed522e third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24687?
CVE-2021-24687 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24687?
To fix CVE-2021-24687, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-24687 being actively exploited in the wild?
It is possible that CVE-2021-24687 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24687?
CVE-2021-24687 affects Unknown Modern Events Calendar Lite.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.