CVE-2021-24943

Public Exploit
Registrations for the Events Calendar < 2.7.6 - Unauthenticated SQL Injection

Description

The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an unauthenticated SQL injection.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 52.74% Top 5%
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/ba50c590-42ee-4523-8aa0-87ac644b77ed third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-24943?
CVE-2021-24943 has been scored as a critical severity vulnerability.
How to fix CVE-2021-24943?
To fix CVE-2021-24943, 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-2021-24943 being actively exploited in the wild?
It is possible that CVE-2021-24943 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~53% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-24943?
CVE-2021-24943 affects Unknown Registrations for the Events Calendar – Event Registration Plugin.
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