CVE-2023-4551: Opentext Appbuilder

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Improper Input Validation vulnerability in OpenText AppBuilder on Windows, Linux allows OS Command Injection. The AppBuilder's Scheduler functionality that facilitates creation of scheduled tasks is vulnerable to command injection. This allows authenticated users to inject arbitrary operating system commands into the executing process. This issue affects AppBuilder: from 21.2 before 23.2.

Affected products

• Opentext Appbuilder: from 21.2, before 23.2 (fixed in 23.2)

Published 2024-01-29. Last modified 2026-06-17.