CVE-2024-12701 in WP Smart Import Plugin
Summary
by MITRE • 01/04/2025
The WP Smart Import : Import any XML File to WordPress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘ page’ parameter in all versions up to, and including, 1.1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
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Analysis
by VulDB Data Team • 02/15/2025
The WP Smart Import plugin for WordPress presents a significant security vulnerability classified as reflected cross-site scripting that affects versions up to and including 1.1.2. This vulnerability stems from inadequate input validation and output escaping mechanisms within the plugin's handling of the 'page' parameter. The flaw allows malicious actors to inject arbitrary JavaScript code into WordPress pages, creating a persistent threat vector that can compromise user sessions and execute unauthorized commands. The vulnerability exists because the plugin fails to properly sanitize user-supplied input before incorporating it into web page responses, creating an opening for attackers to exploit.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing crafted script payloads in the 'page' parameter and delivers it to unsuspecting users. When a victim clicks on the malicious link and the page is rendered, the injected script executes within the victim's browser context, potentially stealing cookies, session tokens, or performing unauthorized actions on behalf of the user. This reflected XSS vulnerability operates without requiring authentication, making it particularly dangerous as it can be exploited against any user who visits the maliciously crafted URL. The vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and represents a classic example of how insufficient input validation can lead to severe client-side exploitation.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable more sophisticated attacks such as session hijacking, credential theft, and redirection to malicious sites. Attackers can leverage this vulnerability to establish persistent access to user accounts, particularly if they can target administrators or privileged users who might click on malicious links. The vulnerability affects the entire WordPress ecosystem where the plugin is installed, potentially compromising multiple sites if attackers can identify installations running vulnerable versions. This creates a widespread risk that can be amplified through social engineering campaigns targeting WordPress users who may inadvertently click on malicious links.
Mitigation strategies for this vulnerability should focus on immediate remediation through plugin updates to versions that properly sanitize input parameters and implement appropriate output escaping mechanisms. System administrators should conduct thorough inventory checks to identify all installations running vulnerable plugin versions and apply patches as soon as possible. Additionally, implementing web application firewalls with XSS detection capabilities can provide an additional layer of protection while waiting for official patches. Organizations should also consider implementing content security policies to limit script execution and monitor for suspicious parameter usage patterns. The vulnerability demonstrates the critical importance of input validation and output escaping as fundamental security practices that align with NIST cybersecurity guidelines and the ATT&CK framework's defense evasion techniques. Regular security audits and vulnerability assessments should be conducted to identify similar issues in other plugins and themes, as this represents a common class of vulnerability that affects numerous WordPress extensions.