Vulnerability · Published Aug 31, 2024 · Assigned by Wordfence

CVE-2022-4536IP Vault – WP Firewall <= 1.1 - IP Address Spoofing to Protection Mechanism Bypass

Medium 5.3

In plain English

A medium-severity security flaw in Two-factor authentication (formerly IP Vault) from youtag. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 84.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The IP Vault – WP Firewall plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.1. This is due to insufficient restrictions on where the IP Address information is being retrieved for request logging and login restrictions. Attackers can supply the X-Forwarded-For header with with a different IP Address that will be logged and can be used to bypass settings that may have blocked out an IP address or country from logging in.

Affected products (as reported)

VendorProductVersions
youtag Two-factor authentication (formerly IP Vault) 0 – through 1.1

Weakness: CWE-348 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References