Reported vulnerability

All In One WP Security 5.1.9 - Plaintext Storage of Credentials

Published 11 Jul 2023

Updated 22 Jan 2024

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 5.9

The All In One WP Security plugin for WordPress is vulnerable to sensitive information disclosure in version 5.1.9. This is due to insufficient encryption on credentials stored in database logs. This makes it possible for attackers to retrieve the username and password of users that have logged into the site, granted they obtain access to the database which would require successfully exploiting another vulnerability such as SQL injection or use of weak passwords.

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

All-In-One Security (AIOS) – Security and Firewall

Software: plugin · all-in-one-wp-security-and-firewall
Affected versions: From 5.1.9, through 5.1.9
Fix availability: Fix available
Fixed versions: 5.2.0

Recommended action

Update to version 5.2.0, or a newer patched version

Further references (1)

wordfence.com/threat-intel/vulnerabilities/id/02066dcd-1f2f-4ed3-b1f4-7ea8711918e8?source=api-prod

Data sources and licences

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Source: Wordfence

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Questions about this vulnerability

Which versions of All-In-One Security (AIOS) – Security and Firewall are affected?

Wordfence lists these affected versions: From 5.1.9, through 5.1.9. Use the version checker above to compare your installed release with this report.

Is a fix available for All-In-One Security (AIOS) – Security and Firewall?

Wordfence reports a fix for this issue in All-In-One Security (AIOS) – Security and Firewall. It lists these fixed versions: 5.2.0. 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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