All In One WP Security & Firewall <= 4.4.10 - Open Redirect and Reflected Cross-Site Scripting

6.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-25102
CVSS 6.1 (Medium)
Publicly Published April 11, 2022
Last Updated December 16, 2022
Researcher ZhongFu Su

Description

The All In One WP Security & Firewall WordPress plugin before 4.4.11 does not validate, sanitise and escape the redirect_to parameter before using it to redirect user, either via a Location header, or meta url attribute, when the Rename Login Page is active, which could lead to an Arbitrary Redirect as well as Cross-Site Scripting issue. Exploitation of this issue requires the Login Page URL value to be known, which should be hard to guess, reducing the risk

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1 affected software package

Software Type Plugin
Software Slug all-in-one-wp-security-and-firewall (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.4.11, or a newer patched version
Affected Version
  • < 4.4.11
Patched Version
  • 4.4.11

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