The Flex Store Users plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.0. This is due to the 'fsUserHandle::signup' and the 'fsSellerRole::add_role_seller' functions not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site. Note: The vulnerability can be exploited with the 'fs_type' parameter if the Flex Store Seller plugin is also activated.
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History
Mon, 22 Dec 2025 21:15:00 +0000
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ssvc
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Sun, 21 Dec 2025 21:30:00 +0000
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Wordpress
Wordpress wordpress |
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Wordpress
Wordpress wordpress |
Sat, 20 Dec 2025 06:45:00 +0000
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| Description | The Flex Store Users plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.0. This is due to the 'fsUserHandle::signup' and the 'fsSellerRole::add_role_seller' functions not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site. Note: The vulnerability can be exploited with the 'fs_type' parameter if the Flex Store Seller plugin is also activated. | |
| Title | Flex Store Users <= 1.1.0 - Unauthenticated Privilege Escalation | |
| Weaknesses | CWE-269 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2025-12-20T06:22:02.869Z
Updated: 2025-12-22T20:28:09.218Z
Reserved: 2025-11-24T20:08:48.578Z
Link: CVE-2025-13619
Updated: 2025-12-22T20:28:05.313Z
Status : Awaiting Analysis
Published: 2025-12-20T07:15:44.197
Modified: 2025-12-23T14:51:52.650
Link: CVE-2025-13619
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