CVE-2011-1341 in Aipo
Summary
by MITRE
Cross-site request forgery (CSRF) vulnerability in Aimluck Aipo before 4.0.4.0, and Aipo for ASP before 4.0.4.0, allows remote attackers to hijack the authentication of administrators for requests that modify data.
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Analysis
by VulDB Data Team • 02/10/2019
The CVE-2011-1341 vulnerability represents a critical cross-site request forgery flaw affecting Aimluck Aipo versions prior to 4.0.4.0 and Aipo for ASP versions before 4.0.4.0. This vulnerability resides within the web application's authentication mechanism and specifically targets administrator accounts, making it particularly dangerous for organizations relying on these systems for business operations. The flaw allows remote attackers to exploit the lack of proper authentication verification when processing requests that modify data, effectively enabling unauthorized administrative actions through forged requests. This vulnerability directly maps to CWE-352, which categorizes cross-site request forgery as a fundamental web application security weakness that permits unauthorized commands to be executed on behalf of authenticated users. The vulnerability operates by tricking authenticated users into executing malicious actions without their knowledge, leveraging the trust relationship between the web application and the user's browser. Attackers can craft malicious web pages or emails that, when visited by an administrator, automatically submit requests to the vulnerable Aipo application with the administrator's session cookies, thereby executing privileged operations without explicit authorization.
The technical implementation of this CSRF vulnerability stems from the absence of anti-forgery tokens or similar protection mechanisms within the application's request processing flow. When administrators perform administrative tasks such as modifying user accounts, changing system configurations, or accessing sensitive data, the application fails to validate that the request originated from the legitimate user interface rather than from a malicious third-party site. This weakness creates a pathway for attackers to construct malicious requests that appear to come from legitimate administrative interfaces, bypassing the normal authentication checks that should verify the authenticity of the request source. The vulnerability is particularly concerning because it specifically targets administrator accounts, which typically possess elevated privileges and can perform operations that affect the entire system's integrity and security posture. The exploitation requires minimal technical skill and can be accomplished through social engineering tactics, making it a significant risk for organizations that do not implement proper CSRF protection measures.
The operational impact of this vulnerability extends beyond simple data modification, as it can lead to complete system compromise when administrators are targeted. An attacker who successfully exploits this CSRF vulnerability can perform actions such as creating new administrator accounts, modifying existing user permissions, deleting critical data, or accessing confidential information. The potential for lateral movement within the organization's network increases significantly when an attacker gains administrative access through this vector, as they can then manipulate system settings, install malicious software, or exfiltrate sensitive data. Organizations using these vulnerable versions of Aipo face substantial risk of unauthorized system modifications, data breaches, and potential compliance violations, especially in regulated environments where administrative access controls are critical. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet without requiring physical access to the organization's network, making it particularly dangerous for remote work environments or organizations with limited network monitoring capabilities. This flaw directly aligns with ATT&CK technique T1531, which describes the use of credentials from password reuse or credential stuffing to gain access to administrative accounts, and represents a critical point of entry for attackers seeking to escalate privileges within the system.
Organizations should immediately implement mitigations including updating to Aimluck Aipo version 4.0.4.0 or later, which includes proper CSRF protection mechanisms. The recommended approach involves implementing anti-forgery tokens that are unique to each user session and validated on every request that modifies data. Additionally, organizations should consider implementing Content Security Policy headers to prevent unauthorized scripts from executing on the application's pages, and ensure that all administrative interfaces require additional authentication factors beyond simple session cookies. Regular security assessments should verify that no other similar vulnerabilities exist within the application's codebase, and that proper input validation is implemented for all user-supplied data. Network monitoring should be enhanced to detect unusual administrative activities that might indicate exploitation attempts, and incident response procedures should be updated to include specific protocols for handling CSRF-related security events. The vulnerability serves as a reminder of the critical importance of implementing robust anti-forgery protection mechanisms in web applications, particularly those handling administrative functions, and demonstrates how seemingly minor implementation flaws can lead to significant security breaches.