CVE-2024-4298: Hgiga Isherlock

High severity, CVSS 7.2. EPSS: 2.1% chance of exploitation in the next 30 days.

The email search interface of HGiga iSherlock (including MailSherlock, SpamSherock, AuditSherlock) fails to filter special characters in certain function parameters, allowing remote attackers with administrative privileges to exploit this vulnerability for Command Injection attacks, enabling execution of arbitrary system commands.

Affected products

• Hgiga Isherlock: from 4.5, before 4.5-188 (fixed in 4.5-188); from 5.5, before 5.5-188 (fixed in 5.5-188)

Published 2024-04-29. Last modified 2026-06-17.