CVE-2021-47914

6.4 MEDIUM
Published: February 01, 2026 Modified: February 11, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/
Source: disclosure@vulncheck.com
Vendor Advisory
https://www.phpsugar.com/phpmelody.html
Source: disclosure@vulncheck.com
Product
https://www.vulncheck.com/advisories/php-melody-persistent-xss-vulnerability-via-edit-video-parameter
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2292
Source: disclosure@vulncheck.com
Exploit Third Party Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.4 / 10.0
EPSS (Exploit Probability)
0.0%
6th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-79

Affected Vendors

phpsugar

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