The Greeklish-permalink WordPress plugin through 3.3 does not implement correct authorization or nonce checks in the cyrtrans_ajax_old AJAX action, allowing unauthenticated and low-privilege users to trigger the plugin’s functionality to change Post slugs either directly or through CSRF.
[
{
"vendor": "Unknown",
"product": "Greeklish-permalink",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "3.5"
}
],
"defaultStatus": "affected",
"collectionURL": "https://wordpress.org/plugins"
}
]