CVE-2021-47912

6.4 MEDIUM
Published: February 01, 2026 Modified: February 12, 2026
View on NVD

Description

PHP Melody version 3.0 contains multiple non-persistent cross-site scripting vulnerabilities in categories, import, and user import files. Attackers can inject malicious scripts through unvalidated parameters to execute client-side attacks and potentially hijack user sessions.

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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-non-persistent-cross-site-scripting-via-multiple-parameters
Source: disclosure@vulncheck.com
Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2290
Source: disclosure@vulncheck.com
Exploit Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2290
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.4 / 10.0
EPSS (Exploit Probability)
0.0%
11th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-79

Affected Vendors

phpsugar

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