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CVE

CWE

Training

CVE-2021-47914

Published: Feb 1, 2026

Modified: Mar 5, 2026

PUBLISHED

CVSS v3.1

6.4

MEDIUM

Description

PHP Melody version 3.0 contains a persistent cross-site scripting vulnerability in the edit-video.php submitted parameter that allows remote attackers to inject malicious script code. Attackers can exploit this vulnerability to execute arbitrary JavaScript, potentially leading to session hijacking, persistent phishing, and manipulation of application modules.

Vendor	Product	Versions
PHPSUGAR	PHP Melody	affected `3.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

Vulnerability Lab Advisory

exploit

Vulnerability Lab Advisory

patch

Product Homepage

product

VulnCheck Advisory: PHP Melody 3.0 Persistent XSS Vulnerability via Edit Video Parameter

third-party-advisory

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