CVE-2023-41652 HIGH

CVE-2023-41652: WordPress RSVPMarker Plugin <= 10.6.6 is vulnerable to SQL Injection

Vendor David F. Carr
Product RSVPMaker
Weakness CWE-89 · SQLi
Published November 3, 2023
Last update April 29, 2026

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in David F. Carr RSVPMaker rsvpmaker allows SQL Injection.This issue affects RSVPMaker: from n/a through 10.6.6.

Explanation of Vulnerability in Simple Terms

02Summary

RSVPMaker versions up to 10.6.6 contain a SQL injection vulnerability in database queries. An attacker can send specially crafted input to extract sensitive data from the site's database or disrupt availability. No authentication is required. The vulnerability affects confidentiality and availability but not data integrity.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the database or cause the database to become unavailable.

Potential impact on your site

04Site Impact

Attackers can steal user data, event information, or RSVP records, or disrupt site functionality.

Conditions required to exploit

05Prerequisites

Network access to the vulnerable RSVPMaker installation; no authentication required.

Key dates

06Disclosure timeline

November 3, 2023 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE