CVE-2021-24876

Public Exploit
Registrations for The Events Calendar < 2.7.5 - Reflected Cross-Site Scripting

Description

The Registrations for the Events Calendar WordPress plugin before 2.7.5 does not escape the v parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.20%
Third-Party Advisory wpscan.com
Affected: Unknown Registrations for the Events Calendar – Event Registration Plugin
Published at:
Updated at:

References

Link Tags
https://wpscan.com/vulnerability/e77c2493-993d-418d-9629-a1f07b5a2b6f third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24876?
CVE-2021-24876 has been scored as a medium severity vulnerability.
How to fix CVE-2021-24876?
To fix CVE-2021-24876, 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-2021-24876 being actively exploited in the wild?
It is possible that CVE-2021-24876 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-2021-24876?
CVE-2021-24876 affects Unknown Registrations for the Events Calendar – Event Registration Plugin.
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.