CVE-2021-42643: Cmseasy

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

cmseasy V7.7.5_20211012 is affected by an arbitrary file write vulnerability. Through this vulnerability, a PHP script file is written to the website server, and accessing this file can lead to a code execution vulnerability.

Affected products

• Cmseasy Cmseasy: version 7.7.5_20211012 only

Published 2022-05-17. Last modified 2026-06-17.