CVE-2026-89055

CVE-2026-89055 — Customer Reviews for WooCommerce CusRev Authorization Bypass Python 3 PoC for CVE-2026-89055 in Customer Reviews for WooCommerce customer-reviews-woocommerce / Ivole CusRev. Description PoCbit / GitHub CVE-2026-89055 — Customer Reviews for WooCommerce CusRev ≤ 5.120.0 is vulnerab...

CVE-2018-12895

WordPress through 4.9.6 allows Author users to execute arbitrary code by leveraging directory traversal in the wp-admin/post.php thumb parameter, which is passed to the PHP unlink function and can delete the wp-config.php file. This is related to missing filename validation in the...

CVE-2018-12895: Improper Limitation of a Pathname to a Restricted Directory

WordPress through 4.9.6 allows Author users to execute arbitrary code by leveraging directory traversal in the wp-admin/post.php thumb parameter, which is passed to the PHP unlink function and can delete the wp-config.php file. This is related to missing filename validation in the...

WordPress: Arbitrary file deletion in wp-core - guides towards RCE and information disclosure

Vulnerable place 1: wp-admin/post.php $newmeta'thumb' is placed into DB not sanitized directly from user input. case 'editattachment': checkadminreferer'update-post' . $postid; // Don't let these be changed unset$POST'guid'; $POST'posttype' = 'attachment'; // Update the thumbnail filename $newmet...