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OpenAdvisories
High · 8.2 CVE-2018-25411 EUVD-2018-21933GHSA-p2q6-28xf-prjj

MGB OpenSource Guestbook 0.7.0.2 SQL Injection via email.php

Published May 30, 2026 · Updated Jun 1, 2026 · Assigned by VulnCheck

Description

MGB OpenSource Guestbook 0.7.0.2 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'id' parameter. Attackers can send GET requests to email.php with crafted SQL payloads in the 'id' parameter to extract sensitive database information including table and column names.

Affected products

VendorProductAffectedFixed
M-Gb MGB OpenSource Guestbook 0.7.0.2 —

References