CVE-2010-4987: Kmsoft Guestbook

High severity, CVSS 7.5. EPSS: 1% chance of exploitation in the next 30 days.

SQL injection vulnerability in default.asp in KMSoft Guestbook (aka GBook) allows remote attackers to execute arbitrary SQL commands via the p parameter.

Affected products

• Kmsoft Guestbook: affected versions not specified

Published 2011-11-01. Last modified 2026-06-16.