The WP Import – Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 7.33.1. This is due to deserialization of untrusted data supplied via CSV file imports in the import_single_post_as_csv function within SingleImportExport.php. This makes it possible for authenticated attackers, with administrator-level access or higher, to inject a PHP object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
History

Mon, 24 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Smackcoders
Smackcoders ultimate Csv Importer
Smackcoders wp Ultimate Csv Importer
Wordpress
Wordpress wordpress
Vendors & Products Smackcoders
Smackcoders ultimate Csv Importer
Smackcoders wp Ultimate Csv Importer
Wordpress
Wordpress wordpress

Wed, 19 Nov 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 19 Nov 2025 06:00:00 +0000

Type Values Removed Values Added
Description The WP Import – Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 7.33.1. This is due to deserialization of untrusted data supplied via CSV file imports in the import_single_post_as_csv function within SingleImportExport.php. This makes it possible for authenticated attackers, with administrator-level access or higher, to inject a PHP object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
Title WP Import – Ultimate CSV XML Importer for WordPress <= 7.33.1 - Authenticated (Administrator+) PHP Object Injection via CSV Import
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2025-11-19T05:45:13.217Z

Updated: 2025-11-19T20:27:18.817Z

Reserved: 2025-11-13T19:07:19.403Z

Link: CVE-2025-13145

cve-icon Vulnrichment

Updated: 2025-11-19T20:27:12.886Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-19T06:15:47.563

Modified: 2025-11-19T19:14:59.327

Link: CVE-2025-13145

cve-icon Redhat

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