CVE-2025-12887 (GCVE-0-2025-12887)
Vulnerability from cvelistv5
Published
2025-12-03 12:29
Modified
2025-12-03 14:09
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CWE
Summary
The Post SMTP plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.1. This is due to the plugin not properly verifying that a user is authorized to update OAuth tokens on the 'handle_gmail_oauth_redirect' function. This makes it possible for authenticated attackers, with subscriber level access and above, to inject invalid or attacker-controlled OAuth credentials.
References
Impacted products
Vendor Product Version
saadiqbal Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App Version: *   ≤ 3.6.1
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