Miniorange OTP Verification with Firebase <= 3.6.0 - Authentication Bypass
Strategic Overview
- Status
- Patched in 3.6.1
- Affected Plugin
- Miniorange OTP Verification with Firebase
- Affected Version
<= 3.6.0- CVSS
- 8.1High
- Weakness type
- CWE-288 · Authentication Bypass Using an Alternate Path or Channel
- CVE
CVE-2024-9861
At a glance
CVE-2024-9861 is a high-severity Authentication Bypass Using an Alternate Path or Channel vulnerability in the Miniorange OTP Verification with Firebase WordPress plugin, affecting versions <= 3.6.0. It carries a CVSS score of 8.1 (reachable over the network; high confidentiality, integrity, availability impact). Exploitation requires no authentication. The issue is fixed in version 3.6.1; sites on affected versions should update now. Disclosed October 2024, reported by István Márton.
Vulnerability Overview
The Miniorange OTP Verification with Firebase plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 3.6.0. This is due to missing validation on the token being supplied during the otp login through the plugin. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they know the phone number associated with that user.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, and no privileges on the target site, and no interaction from a victim user. A successful exploit has high impact on confidentiality, integrity, availability — full site compromise territory.
CWE-288: Authentication Bypass Using an Alternate Path or Channel
Reaching this weakness in Miniorange OTP Verification with Firebase <= 3.6.0 takes a caller who can reach the endpoint. Authentication bypass through an alternate path means the application has a second route to a protected action that skips the checks the primary route performs.
The protection on the main path becomes irrelevant, because the attacker simply uses the route that never asks. For Miniorange OTP Verification with Firebase the fix is 3.6.1: builds <= 3.6.0 are affected, anything from 3.6.1 onward is not.
Remediation
Update to version 3.6.1, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Miniorange OTP Verification with Firebase 3.6.1 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
Related records
Other vulnerabilities in Miniorange OTP Verification with Firebase
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