CVE-2018-25179: Gumbo-CMS Gumbo CMS

High severity, CVSS 8.2. EPSS: 0.2% chance of exploitation in the next 30 days.

Gumbo CMS 0.99 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the language parameter. Attackers can send POST requests to the settings endpoint with crafted SQL payloads in the language parameter to extract sensitive database information including usernames, databases, and version details.

Affected products

Published 2026-03-06. Last modified 2026-06-17.