CVE-2010-1276 in BBSXP
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in BBSXP 2008 SP2 allow remote attackers to inject arbitrary web script or HTML via the URI in a request to (1) AddPost.asp, (2) AddTopic.asp, (3) Admin_Default.asp, (4) Bank.asp, (5) Manage.asp, and (6) ShowPost.asp. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 01/29/2019
The vulnerability identified as CVE-2010-1276 represents a critical cross-site scripting flaw affecting BBSXP 2008 SP2 software, specifically targeting multiple web pages within the application's interface. This vulnerability resides in the handling of user input within the URI parameters of several key administrative and user-facing pages including AddPost.asp, AddTopic.asp, Admin_Default.asp, Bank.asp, Manage.asp, and ShowPost.asp. The flaw allows remote attackers to inject malicious web scripts or HTML content directly into the application's response, creating a persistent security risk that can compromise user sessions and data integrity.
The technical implementation of this vulnerability stems from inadequate input validation and output encoding practices within the BBSXP application's web interface. When users navigate to any of the affected pages with maliciously crafted URI parameters, the application fails to properly sanitize or escape the input data before rendering it in the HTML response. This lack of proper input sanitization creates an exploitable condition where attackers can inject script tags or other malicious code that executes in the context of other users' browsers. The vulnerability is classified under CWE-79 as a failure to sanitize user input, which directly enables XSS attacks that can lead to session hijacking, credential theft, and other malicious activities.
The operational impact of this vulnerability extends beyond simple script injection, as it provides attackers with the capability to manipulate the application's behavior and compromise user data. Attackers can exploit this vulnerability to steal session cookies, redirect users to malicious websites, modify page content, or even execute commands on behalf of authenticated users. The affected pages cover critical administrative functions including bank operations and user management, which significantly amplifies the potential damage. This vulnerability directly aligns with ATT&CK technique T1566.001 for initial access through malicious web content and T1059.007 for command and scripting interpreter through web shell injection, making it a significant threat vector for attackers seeking persistent access to the system.
Mitigation strategies for CVE-2010-1276 should focus on immediate input validation and output encoding implementations across all affected pages. Organizations should implement strict parameter validation on all URI inputs, employ proper HTML encoding for dynamic content, and consider implementing Content Security Policy headers to limit script execution. The most effective long-term solution involves upgrading to a patched version of BBSXP or migrating to a more secure forum platform that properly handles user input. Additionally, network monitoring should be enhanced to detect suspicious URI patterns and automated scanning should be implemented to identify potential exploitation attempts. Security teams should also conduct regular vulnerability assessments to ensure similar issues are not present in other application components, as this vulnerability demonstrates poor input handling practices that may exist elsewhere in the application codebase.