CVE-2025-34304: Ipfire

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IPFire versions prior to 2.29 (Core Update 198) contain a SQL injection vulnerability that allows an authenticated attacker to manipulate the SQL query used when viewing OpenVPN connection logs via the CONNECTION_NAME parameter. When viewing a range of OpenVPN connection logs, the application issues an HTTP POST request to the Request-URI /cgi-bin/logs.cgi/ovpnclients.dat and inserts the value of the CONNECTION_NAME parameter directly into the WHERE clause without proper sanitization or parameterization. The unsanitized value can alter the executed query and be used to disclose sensitive information from the database.

Affected products

• Ipfire Ipfire: before 2.29 (fixed in 2.29); version 2.29 only

Published 2025-10-28. Last modified 2026-06-17.