title: EC-WEB  FS-EZViewer(Web) - SQL Injection
description: EC-WEB FS-EZViewer(Web)'s query functionality lacks proper restrictions of user input, allowing remote attackers authenticated as regular user to inject SQL commands for reading, modifying, and deleting database records, as well as executing system commands. Attackers may even leverage the dbo privilege in the database for privilege escalation, elevating their privileges to administrator.
problem types: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
affected:
{
defaultStatus: unaffected
product: FS-EZViewer(Web)
vendor: EC-WEB
versions:
lessThanOrEqual: 10.5.x.x, status: affected, version:  , versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Update to 10.6.0.0 or later version.