CVE-2021-24943 — CRITICAL (9.8)

Q: How severe is CVE-2021-24943?

CVE-2021-24943 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-24943?

Check the references section above for vendor advisories and patch information. Affected products include: Roundupwp Registrations For The Events Calendar.

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Roundupwp	Registrations For The Events Calendar	< 2.7.6

Related Weaknesses (CWE)

CWE-89

References

https://wpscan.com/vulnerability/ba50c590-42ee-4523-8aa0-87ac644b77edExploitThird Party Advisory
https://wpscan.com/vulnerability/ba50c590-42ee-4523-8aa0-87ac644b77edExploitThird Party Advisory

FAQ

What is CVE-2021-24943?

CVE-2021-24943 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 au...

How severe is CVE-2021-24943?

CVE-2021-24943 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-24943?

Check the references section above for vendor advisories and patch information. Affected products include: Roundupwp Registrations For The Events Calendar.