The Display Post Metadata WordPress plugin before 1.5.0 adds a shortcode to print out custom fields, however their content is not sanitised or escaped which could allow users with a role as low as Contributor to perform Cross-Site Scripting attacks
[
{
"product": "Display Post Metadata",
"vendor": "Unknown",
"versions": [
{
"lessThan": "1.5.0",
"status": "affected",
"version": "1.5.0",
"versionType": "custom"
}
]
}
]