CVE-2021-47912

PHP Melody 3.0 Non-Persistent Cross-Site Scripting via Multiple Parameters

CVSS 5.1 MEDIUMEPSS 0.2%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

01 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Affected products

PHPSUGAR · PHP Melody

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References

https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/https://www.phpsugar.com/phpmelody.html https://www.vulncheck.com/advisories/php-melody-non-persistent-cross-site-scripting-via-multiple-parameters https://www.vulnerability-lab.com/get_content.php?id=2290