Reported vulnerability

FluentAuth <= 1.0.1 - IP Spoofing to Protection Mechanism Bypass

Q: Which versions of FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login are affected?

Wordfence lists these affected versions: Start version unspecified, through 1.0.1. Use the version checker above to compare your installed release with this report.

Q: Is a fix available for FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login?

Wordfence reports a fix for this issue in FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login. It lists these fixed versions: 1.0.2. Back up your website and test the recommended update before applying it to your live site.

Q: Where can I find my installed plugin version?

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Published 27 Dec 2022

Updated 22 Jan 2024

CVE-2022-4746

Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.

Does this affect my version?

Check your installed version against this advisory. This compares the report’s version ranges and does not scan your website.

Wordfence advisory

medium · CVSS 6.5

The FluentAuth plugin for WordPress is vulnerable to IP Address Spoofing in versions up to, and including, 1.0.1. 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.

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

FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login

Software: plugin · fluent-security
Affected versions: Start version unspecified, through 1.0.1
Fix availability: Fix available
Fixed versions: 1.0.2

Recommended action

Update to version 1.0.2, or a newer patched version

Further references (1)

wordfence.com/threat-intel/vulnerabilities/id/5b4f563c-a17b-4d69-9e94-7287da976e85?source=api-prod

Data sources and licences

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CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Read licence terms

Source: Wordfence

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Questions about this vulnerability

Which versions of FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login are affected?

Wordfence lists these affected versions: Start version unspecified, through 1.0.1. Use the version checker above to compare your installed release with this report.

Is a fix available for FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login?

Wordfence reports a fix for this issue in FluentAuth – Login Security, Two-Factor Authentication, Passkeys & Social Login. It lists these fixed versions: 1.0.2. Back up your website and test the recommended update before applying it to your live site.

Where can I find my installed plugin version?

In WordPress, open Plugins > Installed Plugins and find the version shown beneath the plugin name.

Does an affected version mean my website has been hacked?

An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.

These reports cover at least one of the same plugins, themes or WordPress core. Check each report’s affected versions separately.

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