Description

A DOM XSS vulnerability exists in a special endpoint of Ghost CMS used only during the development of 4.0.0. The endpoint interacts with its DOM in an insecure way.

Remediation

Upgrade to the latest version of Ghost CMS

References

DOM XSS in Theme Preview

Related Vulnerabilities

WordPress Plugin Gravity Forms Cross-Site Scripting (1.9.15.11)

WordPress Plugin User Profile Builder-Beautiful User Registration Forms, User Profiles & User Role Editor Cross-Site Scripting (3.4.7)

WordPress Plugin User Profile Builder-Beautiful User Registration Forms, User Profiles & User Role Editor Cross-Site Scripting (3.6.7)

WordPress Plugin Page Builder by SiteOrigin Cross-Site Scripting (2.0.4)

WordPress Plugin White Label CMS Cross-Site Scripting (1.5.2)

Severity

High

Classification

CVE-2021-29484 CWE-79 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Tags

XSS