SMS Alert Order Notifications <= 3.9.7 - Unauthenticated Privilege Escalation
The SMS Alert Order Notifications plugin for WordPress is vulnerable to Privilege Escalation in versions up to, and including, 3.9.7. This is due to a shared OTP session key (sa_mobile_verified) across all form handlers combined with an insufficient phone number check (strpos rather than strict equality, and no requirement for sa_mobile to be set) in the WooCommerce registration handler, allowing cross-form session reuse to bypass phone ownership verification. This makes it possible for unauthenticated attackers to log in as any existing user whose phone number is known by completing OTP verification on any other integrated form handler and then submitting the WooCommerce registration form with the victim's phone number.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery | <= 3.9.7 | 3.9.8 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-269- Platform
- WordPress
- Package
SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery- Disclosed
- 06.08.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 6d32f5ee-2e3e-48dc-a5e3-b58c02e46f7d - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Vulnerability history: SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 26
- First → latest
- 08.2021 10.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 5
- High 7
- Medium 13
- Low 1
Disclosures per year
- 2021: 1
- 2022: 0
- 2023: 0
- 2024: 2
- 2025: 9
- 2026: 14
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SMS Alert Order Notifications <= 3.9.7 - Unauthenticated Privilege Escalation this entry
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