CVE-2025-3876: sms alert order Auth Bypass — Fix

Description

The SMS Alert Order Notifications – WooCommerce plugin for WordPress is vulnerable to Privilege Escalation due to insufficient user OTP validation in the handleWpLoginCreateUserAction() function in all versions up to, and including, 3.8.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to impersonate any account by supplying its username or email and elevate their privileges to that of an administrator.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
cozyvision	sms_alert_order_notifications	< 3.8.2

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3290478/

Other References

https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.8.0/handler/forms/class-wplogin.php#L145 https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.8.0/handler/forms/class-wplogin.php#L447 https://wordpress.org/plugins/sms-alert/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/1cf65f79-d386-4dd4-a360-b2f764dfaf19?source=cve

Frequently Asked Questions

What is CVE-2025-3876? +

The SMS Alert Order Notifications – WooCommerce plugin for WordPress is vulnerable to Privilege Escalation due to insufficient user OTP validation in the handleWpLoginCreateUserAction() function in all versions up to, and including, 3.8.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to impersonate any account by supplying its username or email and elevate their privileges to that of an administrator. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-3876? +

CVE-2025-3876 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-3876? +

CVE-2025-3876 affects products from cozyvision, specifically: sms_alert_order_notifications. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3876? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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