CVE-2026-57706 in Dokan
Summary
by MITRE • 07/13/2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Dokan, Inc. Dokan dokan-lite allows Reflected XSS.This issue affects Dokan: from n/a through <= 5.0.6.
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Analysis
by VulDB Data Team • 07/13/2026
Cross-site scripting vulnerabilities represent one of the most prevalent and dangerous web application security flaws, with reflected XSS being particularly concerning due to its reliance on user interaction to deliver malicious payloads. This vulnerability in Dokan's dokan-lite plugin creates a pathway for attackers to inject client-side scripts into web pages viewed by other users, fundamentally compromising the integrity of the application's output generation process. The flaw manifests during web page generation when input parameters are inadequately sanitized or escaped before being rendered back to users, creating an environment where malicious scripts can execute in the context of another user's browser session.
The technical implementation of this reflected XSS vulnerability occurs when the plugin fails to properly neutralize user-supplied data that flows through HTTP request parameters directly into HTML output without appropriate encoding or validation. This allows attackers to craft malicious URLs containing script payloads that, when clicked by unsuspecting users, execute in their browsers within the context of the vulnerable application. The specific version range from n/a through 5.0.6 indicates that this vulnerability has persisted across multiple releases, suggesting a fundamental flaw in input handling rather than a one-time coding error that was subsequently patched.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform unauthorized actions on behalf of users, steal session cookies, modify page content, redirect users to malicious sites, or even harvest sensitive information from user interactions. When exploited in the context of a WordPress-based e-commerce platform like Dokan, this vulnerability becomes particularly dangerous as it can target both administrators and regular users with varying privilege levels. The reflected nature means that attack vectors are typically delivered through phishing emails, social engineering campaigns, or compromised website links that trick users into clicking malicious URLs.
Security professionals should understand this vulnerability in relation to CWE-79 which defines the weakness of Cross-site Scripting, and its mapping to ATT&CK technique T1566.001 for Phishing and T1203 for Exploitation for Client Execution, as these frameworks help identify both the technical implementation details and potential attack pathways. Organizations running affected versions of Dokan should prioritize immediate patching to remediate this vulnerability, as reflected XSS attacks are commonly exploited in real-world scenarios due to their relatively simple implementation requirements and high success rates when targeting unsuspecting users. Additionally, implementing proper input validation, output encoding, and Content Security Policy headers can provide additional defense-in-depth measures against similar vulnerabilities in the future.
The persistence of this vulnerability across multiple versions suggests that the development team may not have fully addressed input sanitization practices during the plugin's evolution. This highlights the importance of continuous security testing and code reviews specifically focused on data handling processes, particularly those involving user input processing for web page generation. Organizations should conduct thorough security assessments of their entire WordPress ecosystem to identify similar vulnerabilities in other plugins or themes that might be subject to the same input handling flaws. Regular security monitoring and vulnerability scanning should include checks for reflected XSS patterns in all dynamic content generation processes, ensuring that proper sanitization and escaping mechanisms are consistently applied throughout the application's codebase.
The remediation approach for this vulnerability requires immediate application of patches released by Dokan Inc. or upgrading to versions that address the specific input handling issues present in affected releases. Beyond patching, implementing web application firewalls with XSS detection capabilities, enabling proper HTTP headers such as X-Content-Type-Options and Content-Security-Policy, and conducting regular security training for developers on secure coding practices can significantly reduce the risk of similar vulnerabilities. Organizations should also establish automated testing procedures that include dynamic analysis tools capable of detecting reflected XSS conditions in web applications to prevent such flaws from reaching production environments.