CVE-2019-25439
CWE-89Published: February 22, 2026· Updated: Feb 23, 2026
Official Description
NoviSmart CMS contains an SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by injecting malicious code through the Referer HTTP header field. Attackers can craft requests with time-based SQL injection payloads in the Referer header to extract sensitive database information or cause denial of service.
Technical Analysis
CVE-2019-25439 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 8.2.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-25439 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts