CVE-2026-119497 in Directorist Plugin
Summary
by MITRE • 11/09/2026
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpWax Directorist directorist allows Stored XSS.This issue affects Directorist: from n/a through 8.10.6.
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Analysis
by VulDB Data Team • 11/09/2026
The identified vulnerability represents a classic instance of Improper Neutralization of Input During Web Page Generation, commonly known as Cross-Site Scripting or XSS. Specifically, this is classified under the CWE-79 standard within the Common Weakness Enumeration framework, which details flaws where user-supplied input is not properly validated before being included in web pages sent to other users. In the context of wpWax Directorist, a popular WordPress plugin for creating business directories and listings, this flaw manifests as a Stored XSS vulnerability. Unlike reflected XSS attacks that require tricking a user into clicking a malicious link, stored vulnerabilities persist on the target server, meaning the malicious payload is saved in the application's database or file system and executed automatically whenever a victim views the affected content.
The technical root cause lies in insufficient sanitization of input fields within the Directorist plugin interface. When users submit data to create or edit directory listings, profiles, or reviews, the application fails to adequately strip out executable JavaScript code or HTML tags containing script elements. This oversight allows an attacker to inject malicious scripts that are then permanently stored on the server. Consequently, every subsequent user who accesses the compromised listing will have their browser execute the injected code in the context of the vulnerable website. This bypasses same-origin policy protections because the malicious script originates from a trusted domain, granting it access to cookies, session tokens, and other sensitive data associated with that site.
The operational impact of this vulnerability is significant due to its persistent nature. An attacker can exploit this flaw by crafting a malicious listing or review containing JavaScript code designed to steal user sessions, redirect victims to phishing sites, deface the website, or perform actions on behalf of authenticated users if they are logged in at the time of access. For directory websites that often contain sensitive business information and rely heavily on community-generated content, this poses a severe risk to both site administrators and end-users. The attack aligns with MITRE ATT&CK technique T1059.007, which covers JavaScript execution, allowing adversaries to achieve initial access or further compromise the system by leveraging browser-based capabilities for malicious purposes such as credential harvesting or lateral movement if combined with other vulnerabilities.
Mitigation strategies must address both immediate remediation and long-term security hygiene. The primary defense is to apply the latest patch provided by wpWax Directorist, which updates versions through 8.10.6 to include proper input validation and output encoding mechanisms. Developers should ensure that all user inputs are strictly validated against a whitelist of allowed characters and that outputs are encoded using context-specific methods such as HTML entity encoding for data inserted into HTML bodies. Additionally, implementing Content Security Policy headers can help mitigate the impact by restricting the sources from which scripts can be loaded or executed. Regular security audits and code reviews focusing on input handling in WordPress plugins are essential to prevent similar flaws in future releases.