What is the CVSS score of CVE-2019-25439?

CVE-2019-25439 has a CVSS 3.1 base score of 8.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of NoviSmart CMS are affected by CVE-2019-25439?

NoviSmart CMS installations are vulnerable to remote SQL injection attacks that could allow unauthorized access to sensitive data and potential system compromise.

Is there a public PoC exploit available for CVE-2019-25439?

Yes, a public proof-of-concept exploit is available for CVE-2019-25439. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2019-25439?

Within 24 hours: Identify all NoviSmart CMS instances in your environment and isolate affected systems from production networks if possible. Within 7 days: Implement WAF rules to block malicious Referer headers and monitor for exploitation attempts; contact NoviSmart for patch availability status. Within 30 days: Develop a migration or remediation plan; consider replacing NoviSmart CMS with patched alternatives if vendor does not release a timely security update.

NoviSmart CMS CVE-2019-25439

HIGH

SQL Injection (CWE-89)

2026-02-22 disclosure@vulncheck.com

SQLi Denial Of Service

8.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 23, 2026 - 18:13 vuln.today

Public exploit code

CVE Published

Feb 22, 2026 - 14:16 nvd

HIGH 8.2

DescriptionCVE.org

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.

AnalysisAI

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. [CVSS 8.2 HIGH]

Technical ContextAI

Classified as CWE-89 (SQL Injection). 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.

Affected ProductsAI

NoviSmart CMS contains an SQL injection vulnerability that allows remote attackers to execute arbitrary SQL queries by injecting malicious code throug

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.

CVE-2019-25439 vulnerability details – vuln.today

Back

NoviSmart CMS CVE-2019-25439

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

Share

External POC / Exploit Code