TinyMCE Custom Styles < 1.1.4 - Admin+ Stored Cross-Site Scripting
CVE-2023-2967

4.8MEDIUM

Key Information:

Vendor
Wordpress
Status
TinyMCE Custom Styles
Vendor
CVE Published:
10 July 2023

Summary

The TinyMCE Custom Styles WordPress plugin before 1.1.4 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Affected Version(s)

TinyMCE Custom Styles 0 < 1.1.4

References

https://wpscan.com/vulnerability/9afec4aa-1210-4c40-b566-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yassir Sbai Fahim
WPScan
.