CVE-2024-30546 in Login With Ajax Plugin
Summary
by MITRE • 04/15/2024
Cross-Site Request Forgery (CSRF) vulnerability in Pixelite Login With Ajax.This issue affects Login With Ajax: from n/a through 4.1.
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Analysis
by VulDB Data Team • 04/06/2025
The Cross-Site Request Forgery vulnerability identified as CVE-2024-30546 resides within the Pixelite Login With Ajax plugin, representing a critical security flaw that undermines the integrity of web applications relying on this authentication mechanism. This vulnerability specifically impacts versions of the Login With Ajax plugin ranging from the initial release through version 4.1, creating a persistent risk for websites that have not updated to newer versions. The flaw stems from inadequate validation of request origins and the absence of proper anti-CSRF tokens within the authentication flow, leaving web applications exposed to malicious actors who can exploit this weakness to perform unauthorized actions on behalf of authenticated users.
The technical implementation of this CSRF vulnerability occurs when the plugin fails to verify that incoming requests originate from legitimate sources within the same origin as the target application. This omission allows attackers to craft malicious requests that appear to come from authenticated users, leveraging the trust relationship between the user's browser and the web application. The vulnerability manifests when users are logged into a vulnerable site and visit a malicious page or click on a compromised link, enabling the attacker to execute unauthorized actions such as changing passwords, modifying user permissions, or performing financial transactions without the user's knowledge or consent.
The operational impact of CVE-2024-30546 extends beyond simple privilege escalation, as it can enable comprehensive account takeover scenarios that compromise the entire user session management system. Attackers can exploit this vulnerability to hijack user sessions, gain administrative privileges, or manipulate sensitive data within applications that rely on the affected plugin for authentication. The risk is particularly severe for websites with high-value user accounts or those handling sensitive information, as the vulnerability can be exploited through various attack vectors including phishing campaigns, compromised advertisements, or malicious social engineering tactics. This vulnerability directly aligns with CWE-352, which categorizes Cross-Site Request Forgery as a fundamental web application security weakness that allows attackers to perform actions without user consent.
Mitigation strategies for this vulnerability require immediate patching of the affected plugin to version 4.2 or later, which should include proper implementation of anti-CSRF tokens and origin validation mechanisms. Organizations should also implement additional defensive measures such as Content Security Policy headers, SameSite cookie attributes, and comprehensive monitoring of authentication-related requests to detect anomalous patterns. The remediation process must include thorough testing of the updated plugin to ensure that legitimate user functionality remains intact while addressing the security gap. Security teams should also conduct vulnerability assessments across all web applications that utilize this plugin to identify potential secondary impacts and implement comprehensive monitoring solutions that can detect unauthorized authentication attempts or suspicious user behavior patterns. This vulnerability demonstrates the critical importance of maintaining up-to-date security controls and implementing defense-in-depth strategies to protect against persistent threats in modern web environments.