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Tracking
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Mon, 29 Jun 2026 20:30:00 +0000
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ssvc
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Wed, 24 Jun 2026 16:45:00 +0000
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Pravel
Pravel signup & Signin Wordpress Wordpress wordpress |
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| Vendors & Products |
Pravel
Pravel signup & Signin Wordpress Wordpress wordpress |
Wed, 24 Jun 2026 06:30:00 +0000
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| Description | The SignUp & SignIn plugin for WordPress is vulnerable to Authentication Bypass via Weak Password Reset Validation leading to Account Takeover in versions up to, and including, 1.0.0. This is due to the `pravel_change_password()` AJAX handler — registered via `wp_ajax_nopriv_pravel_change_password` and therefore accessible to unauthenticated users — performing no nonce verification, no capability check, and only a loose equality check between an attacker-supplied `reset_activation_code` POST parameter and the target user's `forgot_email` user meta value; when a user has never initiated a password reset, `get_user_meta()` returns an empty string that trivially satisfies this check against an omitted or empty attacker-supplied code. This makes it possible for unauthenticated attackers to change the password of any WordPress user, including administrators, by sending a crafted POST request to `admin-ajax.php` with `action=pravel_change_password`, `reset_user_id` set to the target account's user ID, and `new_password_custom` set to an attacker-chosen password. Successful exploitation allows the attacker to authenticate with the newly set password and fully take over the targeted account, achieving administrator-level privilege escalation on the affected site. | |
| Title | SignUp & SignIn <= 1.0.0 - Unauthenticated Privilege Escalation via Weak Password Reset Validation via 'reset_activation_code' Leading to Account Takeover | |
| Weaknesses | CWE-640 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-06-29T19:14:44.447Z
Reserved: 2026-06-16T16:02:39.731Z
Link: CVE-2026-12417
Updated: 2026-06-29T19:14:35.804Z
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OpenCVE Enrichment
Updated: 2026-06-24T16:04:37Z