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PHP CVE-2026-37339

| EUVDEUVD-2026-23253 CRITICAL
SQL Injection (CWE-89)
2026-04-16 cve@mitre.org GHSA-263f-2q4p-95qq
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

5
Analysis Generated
Apr 18, 2026 - 03:22 vuln.today
CVSS changed
Apr 18, 2026 - 03:22 NVD
9.8 (CRITICAL)
EUVD ID Assigned
Apr 16, 2026 - 15:22 euvd
EUVD-2026-23253
Analysis Generated
Apr 16, 2026 - 15:22 vuln.today
CVE Published
Apr 16, 2026 - 15:17 nvd
CRITICAL 9.8

DescriptionCVE.org

SourceCodester Simple Music Cloud Community System v1.0 is vulnerable to SQL Injection in the file /music/view_genre.php.

AnalysisAI

SQL injection in SourceCodester Simple Music Cloud Community System v1.0 allows unauthenticated remote attackers to execute arbitrary SQL commands via the /music/view_genre.php endpoint, enabling complete database compromise including data theft, modification, and potential server takeover. CVSS 9.8 (Critical) with network-exploitable attack vector requiring no authentication or user interaction. EPSS score of 0.01% (2nd percentile) indicates low observed exploitation probability despite critical severity. Publicly available proof-of-concept exists (GitHub repository), lowering exploitation barrier for opportunistic attackers.

Technical ContextAI

SQL injection (CWE-89) is a code injection vulnerability occurring when user-supplied input is improperly sanitized before being incorporated into SQL queries. In this case, the Simple Music Cloud Community System v1.0-a PHP-based web application for music sharing/streaming-fails to validate or parameterize inputs to the view_genre.php script. The vulnerability allows attackers to manipulate SQL query structure, breaking out of intended query logic to execute arbitrary database commands. PHP applications are particularly susceptible when using legacy mysql_* functions or concatenating user input directly into queries instead of prepared statements with bound parameters. The affected system likely uses MySQL/MariaDB as the backend database given the PHP stack, though specific CPE data is not available in NVD records.

RemediationAI

Primary remediation requires migrating to a patched version if available or implementing code-level fixes, though no vendor-released patch has been identified at time of analysis. Organizations using this system should immediately apply compensating controls: implement web application firewall (WAF) rules to block SQL injection patterns in requests to /music/view_genre.php (monitor for evasion attempts using encoding/obfuscation); restrict database account privileges used by the application to minimum required operations (read-only where possible, never GRANT or FILE permissions); deploy network segmentation to prevent database server access from web tier except required ports; enable database query logging to detect exploitation attempts. Long-term mitigation: refactor view_genre.php to use parameterized queries (PDO prepared statements in PHP) instead of string concatenation-developers should review https://github.com/mt-0505/cve-report/blob/main/sourcecodester/simple-music-cloud-community-system/SQL-3.md for specific vulnerable code patterns. If the application is not business-critical, consider decommissioning given the apparent lack of active maintenance. WAF rules may impact legitimate traffic if genre parameters use special characters; test thoroughly in staging environments.

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CVE-2026-37339 vulnerability details – vuln.today

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