CVE-2007-2686 in Jetbox CMS
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in Jetbox CMS 2.1 allows remote attackers to inject arbitrary web script or HTML via the login parameter in a sendpwd task.
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Analysis
by VulDB Data Team • 09/16/2025
The CVE-2007-2686 vulnerability represents a critical cross-site scripting flaw in Jetbox CMS 2.1 that exposes web applications to persistent malicious script injection attacks. This vulnerability specifically targets the index.php file within the CMS framework and operates through the login parameter during a sendpwd task execution. The flaw enables remote attackers to inject arbitrary web scripts or HTML content directly into the application's response, creating a vector for various malicious activities including session hijacking, data theft, and user deception. The vulnerability's impact extends beyond simple script injection as it can be leveraged to compromise user sessions and potentially gain unauthorized access to sensitive application data. This type of vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a fundamental web application security weakness that has been consistently identified as one of the most prevalent security flaws in web applications.
The technical implementation of this vulnerability occurs when the application fails to properly sanitize or validate user input received through the login parameter during the password recovery process. When a user submits a request through the sendpwd task, the application processes the login parameter without adequate input filtering or output encoding, allowing malicious payloads to be executed within the context of other users' browsers. The vulnerability's exploitation is particularly concerning because it occurs during a legitimate user interaction - the password recovery process - making it difficult for users to distinguish between authentic and malicious content. Attackers can craft malicious login parameter values that, when processed by the vulnerable CMS, execute scripts in the victim's browser context, potentially stealing session cookies, redirecting users to malicious sites, or modifying the application interface to deceive users into revealing sensitive information.
The operational impact of CVE-2007-2686 extends beyond immediate script execution to encompass broader security implications for web application integrity and user trust. When exploited successfully, this vulnerability can lead to complete session compromise, allowing attackers to impersonate legitimate users and gain unauthorized access to protected resources. The vulnerability also creates opportunities for credential theft through session cookie harvesting, which can result in persistent unauthorized access to user accounts. Additionally, attackers can leverage this vulnerability to perform phishing attacks by injecting malicious content that appears to originate from legitimate application interfaces, potentially leading to further security breaches. From an ATT&CK framework perspective, this vulnerability maps to techniques involving credential access and execution of malicious code within user contexts, representing a significant threat to application security and user data protection.
Mitigation strategies for CVE-2007-2686 must address both immediate remediation and long-term security improvements within the Jetbox CMS 2.1 environment. The primary solution involves implementing proper input validation and output encoding mechanisms to prevent malicious scripts from being executed within the application context. This includes sanitizing all user input parameters, particularly those used in authentication and recovery processes, and applying context-specific encoding before rendering any user-supplied content. Organizations should also implement Content Security Policy headers to restrict script execution and prevent unauthorized code injection. Additionally, the vulnerability highlights the importance of regular security assessments and code reviews to identify similar flaws in other application components. The remediation process should include thorough testing of input validation mechanisms and comprehensive security testing to ensure that all user-facing parameters are properly sanitized before processing. System administrators should also monitor for exploitation attempts and implement intrusion detection systems to identify potential attacks targeting this specific vulnerability.