Description

Cross-site scripting (XSS) vulnerability in CMS Made Simple (CMSMS) 2.1.6 allows remote authenticated users to inject arbitrary web script or HTML via the 'adminpage > sitesetting > General Settings > globalmetadata' field.

Remediation

Update to CMS Made Simple 2.2 or later.

References

https://www.cvedetails.com/cve/CVE-2017-6556/

Related Vulnerabilities

WordPress Plugin WPFront Notification Bar Cross-Site Scripting (1.9.1.04012)

WordPress Plugin Print Invoice & Delivery Notes for WooCommerce Cross-Site Scripting (4.7.1)

WordPress Plugin BP Code Snippets Cross-Site Scripting (2.0)

WordPress Plugin Google Maps v3 Shortcode Cross-Site Scripting (1.2.1)

WordPress Plugin Anti-Malware Security and Brute-Force Firewall Cross-Site Scripting (4.15.49)

Severity

Medium

Classification

CVE-2017-6556 CWE-79 CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

XSS