CVE-2012-1005 in Mobile Web Server
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in Sphinx Software Mobile Web Server 3.1.2.47 allow remote attackers to inject arbitrary web script or HTML via the comment parameter to a blog, as demonstrated using (1) Blog/MyFirstBlog.txt or (2) Blog/AboutSomething.txt.
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Analysis
by VulDB Data Team • 09/29/2025
The vulnerability identified as CVE-2012-1005 represents a critical cross-site scripting flaw in the Sphinx Software Mobile Web Server version 3.1.2.47. This weakness resides in the server's handling of user input within blog comment functionality, creating a persistent security risk that enables remote attackers to execute malicious scripts in the context of affected users' browsers. The vulnerability specifically manifests when the comment parameter is submitted to blog endpoints, particularly affecting the MyFirstBlog.txt and AboutSomething.txt files within the Blog directory structure.
The technical nature of this flaw aligns with CWE-79, which categorizes cross-site scripting vulnerabilities as weaknesses that occur when an application fails to properly validate or escape user-supplied data before incorporating it into dynamic content. The Mobile Web Server's insufficient input sanitization allows attackers to inject malicious HTML or JavaScript code through the comment parameter, which then gets rendered in the blog context without proper encoding or filtering. This creates an environment where injected scripts can execute with the privileges of the victim's browser session, potentially leading to session hijacking, credential theft, or redirection to malicious sites.
The operational impact of this vulnerability extends beyond simple script injection, as it provides attackers with a foothold for more sophisticated attacks within the web application's ecosystem. Remote exploitation requires no authentication, making the vulnerability particularly dangerous as it can be leveraged by anyone who can access the affected blog functionality. The specific file paths mentioned in the vulnerability description indicate that the flaw affects the server's blog module, suggesting that any user with commenting privileges could become a vector for attack. This creates a persistent threat that can compromise user sessions and potentially lead to broader system compromise if the server hosts additional sensitive functionality.
Organizations using this vulnerable software should implement immediate mitigations including input validation and output encoding for all user-supplied content, particularly in comment and blog submission fields. The recommended approach involves implementing strict sanitization of all input parameters, employing Content Security Policy headers, and ensuring proper HTML escaping of dynamic content. Additionally, the vulnerability demonstrates the importance of regular security updates and patch management, as this flaw existed in a specific version of the software and would likely be resolved through vendor-provided patches. Security teams should also consider implementing web application firewalls to detect and block malicious input patterns, and conduct regular vulnerability assessments to identify similar weaknesses in other components of their web infrastructure. The ATT&CK framework categorizes this type of vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for comprehensive application security measures including secure coding practices and regular security testing to prevent such persistent threats from being exploited in real-world scenarios.