CVE-2021-47732 — MEDIUM (6.1)

Vulnerability Description

CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScript code that executes when users click on Page or Files tabs, enabling persistent script injection.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Cmsimple	Cmsimple	5.2

Related Weaknesses (CWE)

CWE-79

References

https://www.cmsimple.org/en/Product
https://www.exploit-db.com/exploits/49751Exploit
https://www.vulncheck.com/advisories/cmsimple-stored-cross-site-scripting-via-fiThird Party Advisory

FAQ

What is CVE-2021-47732?

CVE-2021-47732 is a vulnerability with a CVSS score of 6.1 (MEDIUM). CMSimple 5.2 contains a stored cross-site scripting vulnerability in the Filebrowser External input field that allows attackers to inject malicious JavaScript. Attackers can place unfiltered JavaScrip...

How severe is CVE-2021-47732?

CVE-2021-47732 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47732?

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