CVE-2018-25411

HighPublic PoC

Published: 30 May 2026

Published

30 May 2026

Modified

01 June 2026

KEV Added

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Patch

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CVSS Score v4 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Score 0.0027 18.7th percentile

Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2018-25411 is a high-severity SQL Injection (CWE-89) vulnerability in M Gb (inferred from references). Its CVSS base score is 8.8 (High).

Operationally, ranked at the 18.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

OWASP Top 10 for Web (2025)

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2018-21933

Vulnerability details

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.