Vulnerability Details CVE-2022-27139
An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file. NOTE: Vendor states that as outlined in Ghost's security documentation, upload of SVGs is only possible by trusted authenticated users. The uploading of SVG files to Ghost does not represent a remote code execution vulnerability. SVGs are not executable on the server, and may only execute javascript in a client's browser - this is expected and intentional functionality
Exploit prediction scoring system (EPSS) score
EPSS Score 0.061
EPSS Ranking 90.3%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References