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CVE-2021-47981

Quick.CMS 6.7 Cross-Site Scripting via CSRF to Sliders Form

Published: May 16, 2026Updated: May 18, 2026 Sources: CVE List NVDCWE-79
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.2%
Top 92.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Quick.CMS 6.7 contains a cross-site scripting vulnerability in the sliders form that allows authenticated attackers to inject malicious scripts by submitting XSS payloads through the sDescription parameter. Attackers can craft CSRF forms targeting the admin.php?p=sliders-form endpoint to execute arbitrary JavaScript in victim browsers when the form is submitted.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Quick.CMSOpensolution
On-prem
Web & CMS Plugins / ecommerce-platform
opensolutioncommercialWeb & CMS Pluginsaka quick.cms, quickcms, quick.cart

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://opensolution.org/
opensolution.org
https://opensolution.org/download/home.html?sFile=Quick.Cms_v6.7-en.zip
opensolution.org
https://www.exploit-db.com/exploits/50530
exploit-db.com
and 1 more references View all →

Timeline

Published
May 16, 2026
Last Updated
May 18, 2026

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