CVE-2005-1317 in Chora
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Horde Chora module before 1.2.3 allows remote attackers to inject arbitrary web script or HTML via the parent s frame page title.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 07/01/2021
The CVE-2005-1317 vulnerability represents a classic cross-site scripting flaw within the Horde Chora module, a web-based project management and collaboration tool that was widely used in enterprise environments during the mid-2000s. This vulnerability specifically affects versions prior to 1.2.3 and demonstrates how insecure input handling can create persistent security risks in web applications. The Chora module was part of the Horde web application framework, which provided various collaborative tools including project management, file sharing, and task tracking functionalities that organizations relied upon for business operations.
The technical flaw in this vulnerability stems from inadequate sanitization of user-supplied input within the parent s frame page title parameter. When a user navigates to a page that displays project information or directory structures, the application constructs the page title by incorporating data directly from user inputs without proper validation or encoding. This allows an attacker to inject malicious JavaScript code or HTML content that gets executed in the context of other users' browsers when they view the affected pages. The vulnerability specifically targets the frame page title attribute, which is commonly used in web applications to provide context or navigation information within multi-frame layouts.
The operational impact of this vulnerability extends beyond simple script injection, as it enables attackers to perform various malicious activities that can compromise user sessions and access sensitive information. An attacker could craft malicious payloads that steal session cookies, redirect users to phishing sites, or even execute arbitrary commands on behalf of authenticated users. This type of vulnerability is particularly dangerous in enterprise environments where users may have elevated privileges or access to confidential data through the Chora module. The attack vector requires minimal user interaction since the malicious code executes automatically when other users view the affected pages, making it a persistent threat that could go undetected for extended periods.
The vulnerability aligns with CWE-79, which specifically addresses Cross-Site Scripting flaws in web applications, and can be mapped to several ATT&CK techniques including T1566.001 for Initial Access through web applications and T1059.007 for Command and Scripting Interpreter using JavaScript. Organizations using affected versions of Horde Chora should implement immediate mitigations including upgrading to version 1.2.3 or later, implementing proper input validation and output encoding mechanisms, and conducting thorough security reviews of all web application components. Additional protective measures such as content security policies and regular security testing can help prevent similar vulnerabilities from emerging in other parts of the application stack. The incident underscores the importance of maintaining up-to-date software versions and implementing robust input validation as fundamental security practices in web application development and maintenance.