CVE-2021-47913 — MEDIUM (6.4)

Vulnerability Description

PHP Melody 3.0 contains a persistent cross-site scripting vulnerability in the video editor that allows privileged users to inject malicious scripts. Attackers can exploit the WYSIWYG editor to execute persistent scripts, potentially leading to session hijacking and application manipulation.

CVSS Score

6.4

MEDIUM

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

Affected Products

Vendor	Product	Versions
Phpsugar	Php Melody	3.0

Related Weaknesses (CWE)

CWE-79

References

https://www.phpsugar.com/blog/2021/09/php-melody-3-0-vulnerability-report-fix/Vendor Advisory
https://www.phpsugar.com/phpmelody.htmlProduct
https://www.vulncheck.com/advisories/php-melody-persistent-cross-site-scripting-Third Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2291ExploitThird Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2291ExploitThird Party Advisory

FAQ

What is CVE-2021-47913?

CVE-2021-47913 is a vulnerability with a CVSS score of 6.4 (MEDIUM). PHP Melody 3.0 contains a persistent cross-site scripting vulnerability in the video editor that allows privileged users to inject malicious scripts. Attackers can exploit the WYSIWYG editor to execut...

How severe is CVE-2021-47913?

CVE-2021-47913 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47913?

Check the references section above for vendor advisories and patch information. Affected products include: Phpsugar Php Melody.