CVE-2024-9687: CWE-639 Authorization Bypass Through User-Controlled Key in dueclic WP 2FA with Telegram
The WP 2FA with Telegram plugin for WordPress is vulnerable to Authentication Bypass in versions up to, and including, 3.0. This is due to insufficient validation of the user-controlled key on the 'validate_tg' action. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to log in as any existing user on the site, such as an administrator.
CVE-2024-9687: CWE-639 Authorization Bypass Through User-Controlled Key in dueclic WP 2FA with Telegram
Description
The WP 2FA with Telegram plugin for WordPress is vulnerable to Authentication Bypass in versions up to, and including, 3.0. This is due to insufficient validation of the user-controlled key on the 'validate_tg' action. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to log in as any existing user on the site, such as an administrator.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-10-09T13:14:36.188Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b59b7ef31ef0b5547fb
Added to database: 2/25/2026, 9:36:25 PM
Last updated: 2/26/2026, 8:04:43 AM
Views: 1
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