EUVD-2025-18544
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Lifecycle Timeline
3DescriptionNVD
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in smartiolabs Smart Notification allows Blind SQL Injection. This issue affects Smart Notification: from n/a through 10.3.
AnalysisAI
Blind SQL injection vulnerability in smartiolabs Smart Notification versions through 10.3 that allows unauthenticated remote attackers to extract sensitive database information without direct visibility into query results. The vulnerability has a critical CVSS score of 9.3 and affects confidentiality with high severity; while integrity is not compromised, availability can be degraded through resource exhaustion. The network-accessible nature (AV:N) combined with low attack complexity (AC:L) and no authentication requirement (PR:N) makes this a priority vulnerability, though real-world exploitation probability and KEV/active exploitation status require confirmation.
Technical ContextAI
This vulnerability stems from CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), a classic SQL injection flaw where user-supplied input is directly concatenated into SQL queries without proper parameterization or sanitization. The 'blind' classification indicates that attackers cannot directly observe query results; instead, they infer database contents through time-based techniques (conditional delays) or boolean-based methods (true/false response differentiation). Smart Notification (smartiolabs product line) uses database queries for notification management, and the injection point likely exists in parameters handling notification filtering, user identification, or query construction. The affected CPE would be vendor:smartiolabs product:smart_notification versions:<=10.3, indicating this is an application-level flaw rather than a dependency vulnerability.
RemediationAI
Immediate actions: (1) Upgrade Smart Notification to version 10.4 or later (patch version TBD pending vendor release). (2) If patching is delayed, implement network-level mitigations: restrict direct database access using Web Application Firewall (WAF) rules targeting SQL keywords in request parameters, implement rate limiting on notification endpoints, and require VPN/IP whitelisting for Smart Notification access. (3) Apply parameterized queries (prepared statements) in the notification module's source code if source-level access is available. (4) Enable query logging and anomaly detection to identify blind SQL injection attempts (look for time-delay payloads, WAITFOR commands, or SLEEP functions). (5) Contact smartiolabs for vendor advisory and patch timeline if version 10.4+ is not yet released. (6) Rotate database credentials with minimal privilege scoping to notification service accounts. Vendor advisory link: pending smartiolabs official release; monitor NVD, vendor security page, and GitHub advisories for patch announcement.
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External POC / Exploit Code
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