Admin Custom Login <= 2.4.7 - Cross-Site Request Forgery to Stored Cross-Site Scripting

Wordfence Intelligence   >   Vulnerability Database   >   Admin Custom Login <= 2.4.7 - Cross-Site Request Forgery to Stored Cross-Site Scripting
8.8
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS 8.8 (High)
Publicly Published March 1, 2017
Last Updated December 27, 2022
Researcher Burak Kelebek

Description

The Admin Custom Login plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting via the ‘logo_url’ parameter in versions before 2.4.8 due to insufficient input sanitization and output escaping and missing nonce validation. This makes it possible for unauthenticated attackers to inject malicious JavaScript via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

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Vulnerability Details for Admin Custom Login

Admin Custom Login

Software Type Plugin
Software Slug admin-custom-login (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.4.8, or a newer patched version
Affected Version
  • < 2.4.8
Patched Version
  • 2.4.8

Recent vulnerabilities in Admin Custom Login

Admin Custom Login <= 3.6.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Message Above Login Form' Setting
4.4
CVE-2026-2487
Aug 15, 2026
Researcher: Ryoma Nishioka
Admin Custom Login <= 3.2.7 – Cross-Site Request Forgery to Stored Cross-Site Scripting
8.8
CVE-2021-34628
Jul 26, 2021
Researcher: Ryoma Nishioka
# Title CVE ID CVSS Researchers Date
1 Admin Custom Login <= 3.6.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Message Above Login Form' Setting CVE-2026-2487 4.4 Ryoma Nishioka August 15, 2026
2 Admin Custom Login <= 3.2.7 – Cross-Site Request Forgery to Stored Cross-Site Scripting CVE-2021-34628 8.8 Ryoma Nishioka July 26, 2021
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