admin/blocks.php in Subrion CMS through 4.2.1 allows PHP Object Injection (with resultant file deletion) via serialized data in the subpages value within a block to blocks/edit.
{
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2024-04-25T21:54:38Z",
"nvd_published_at": "2020-04-29T21:15:00Z",
"severity": "MODERATE"
}