Login with phone number <= 1.5.6 - Cross-Site Request Forgery to User Password Change

2023-09-12 00:00

István Márton

Strategic Overview

Status

Patched in 1.5.7

Affected PluginOTP Login With Phone Number, OTP Verification

Affected Version<= 1.5.6

CVSS8.8High

CVECVE-2023-4916

View all OTP Login With Phone Number, OTP Verification vulnerabilities

Vulnerability Overview

The Login with phone number plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.5.6. This is due to missing nonce validation on the 'lwp_update_password_action' function. This makes it possible for unauthenticated attackers to change user password via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.5.7, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2023-4916 https://www.wordfence.com/threat-intel/vulnerabilities/id/71083db7-377b-47a1-ac8b-83d8974a2654

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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