An issue was discovered in the acf-to-rest-api plugin through 3.1.0 for WordPress. It allows an insecure direct object reference via permalinks manipulation, as demonstrated by a wp-json/acf/v3/options/ request that reads sensitive information in the wp_options table, such as the login and pass values.
{
"nvd_published_at": "2020-06-24T15:15:00Z",
"cwe_ids": [
"CWE-200",
"CWE-639"
],
"severity": "HIGH",
"github_reviewed": true,
"github_reviewed_at": "2023-11-15T20:26:56Z"
}