What is the CVSS score of CVE-2021-47915?

CVE-2021-47915 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Php Melody are affected by CVE-2021-47915?

PHP Melody 3.0 contains a critical SQL injection vulnerability in the video editing feature that allows authenticated users to compromise the database.

Is there a public PoC exploit available for CVE-2021-47915?

Yes, a public proof-of-concept exploit is available for CVE-2021-47915. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2021-47915?

Within 24 hours: Identify all systems running PHP Melody 3.0 and restrict video edit module access to essential personnel only. Within 7 days: Deploy WAF rules to block SQL injection patterns targeting the video edit endpoints, and enable enhanced logging/monitoring for video module activities. Within 30 days: Evaluate alternative video management solutions or request a patched version from the vendor; if unavailable, plan for system decommissioning or air-gapping the affected infrastructure.

Php Melody CVE-2021-47915

HIGH

SQL Injection (CWE-89)

2026-02-01 disclosure@vulncheck.com

SQLi Php Melody

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:01 vuln.today

PoC Detected

Feb 11, 2026 - 19:29 vuln.today

Public exploit code

CVE Published

Feb 01, 2026 - 13:15 nvd

HIGH 8.1

DescriptionCVE.org

PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web application and database management system.

AnalysisAI

PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. [CVSS 8.1 HIGH]

Technical ContextAI

Classified as CWE-89 (SQL Injection). Affects the video edit component of Php Melody. PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web application and database management system.

RemediationAI

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

CVE-2021-47915 vulnerability details – vuln.today

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