CVE-2018-25411

HIGH 8.2

MGB OpenSource Guestbook 0.7.0.2 SQL Injection via email.php

CVSS Score

8.2

EPSS Score

0.1%

EPSS Percentile

21th

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.

CWE	CWE-89
Vendor	m-gb
Product	mgb opensource guestbook
Published	May 30, 2026
Last Updated	Jun 1, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

M-Gb / MGB OpenSource Guestbook

0.7.0.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/45665 m-gb.org: http://www.m-gb.org/ sourceforge.net: https://sourceforge.net/projects/mopzz-gb/files/latest/download vulncheck.com: https://www.vulncheck.com/advisories/mgb-opensource-guestbook-sql-injection-via-email-php

Credits

Ihsan Sencan