CVE-2021-47914

MEDIUM EPSS 22.0%
Published Feb 1, 20265mo ago · Modified Jun 17, 20262w ago
5.1 CVSS 4.0
Medium
Find Similar
Published Feb 1, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.1
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
22.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
phpsugarphp_melody3.0any

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.