CVE-2021-24861: Quotes Collection Project Quotes Collection

High severity, CVSS 7.2. EPSS: 1.3% chance of exploitation in the next 30 days.

The Quotes Collection WordPress plugin through 2.5.2 does not validate and escape the bulkcheck parameter before using it in a SQL statement, leading to a SQL injection

Affected products

• Quotes Collection Project Quotes Collection: up to and including 2.5.2

Published 2021-12-13. Last modified 2026-06-17.