CVE-2022-34965: Openteknik Open Source Social Network

High severity, CVSS 7.2. EPSS: 2.2% chance of exploitation in the next 30 days.

OpenTeknik LLC OSSN OPEN SOURCE SOCIAL NETWORK v6.3 LTS was discovered to contain an arbitrary file upload vulnerability via the component /ossn/administrator/com_installer. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file. Note: The project owner believes this is intended behavior of the application as it only allows authenticated admins to upload files.

Affected products

• Openteknik Open Source Social Network: version 6.3 only

Published 2022-07-25. Last modified 2026-06-17.