CVE-2013-6729 in QuickFile
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in IBM QuickFile 1.0.0.0 before iFix 4 and 1.1.0.1 before iFix 3 allows remote authenticated users to inject arbitrary web script or HTML via a crafted URL.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 05/08/2026
The vulnerability identified as CVE-2013-6729 represents a critical cross-site scripting flaw in IBM QuickFile software versions 1.0.0.0 prior to iFix 4 and 1.1.0.1 prior to iFix 3. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, specifically manifesting as a stored XSS attack vector that enables authenticated remote attackers to execute malicious code within the context of victim sessions. The flaw resides in the application's insufficient input validation and output encoding mechanisms when processing user-supplied URL parameters, creating an exploitable entry point for malicious actors to inject arbitrary web scripts or HTML content.
The technical exploitation of this vulnerability occurs through the manipulation of URL parameters that are not properly sanitized before being rendered in the application's user interface. When authenticated users navigate to a specially crafted URL containing malicious script payloads, the QuickFile application fails to adequately escape or validate the input, allowing the injected code to execute in the victim's browser context. This vulnerability leverages the trust relationship between the legitimate user and the application, making it particularly dangerous as it can bypass standard browser security mechanisms and execute within the security context of the authenticated session.
From an operational perspective, this vulnerability presents significant risks to organizations utilizing IBM QuickFile, as it enables attackers to perform session hijacking, data theft, and privilege escalation attacks. The authenticated nature of the exploit means that attackers do not require administrative privileges to compromise user sessions, making the attack surface broader than typical unauthenticated XSS vulnerabilities. Successful exploitation could lead to unauthorized access to sensitive documents, data exfiltration, and potential lateral movement within the network environment where QuickFile is deployed, particularly in scenarios where users maintain elevated privileges or access to critical information systems.
Organizations should implement immediate mitigations including applying the relevant iFix patches released by IBM for both affected versions, implementing robust input validation and output encoding mechanisms, and conducting comprehensive security testing of URL parameter handling. The vulnerability demonstrates the critical importance of proper input sanitization in web applications and aligns with ATT&CK technique T1566.001 for Initial Access through spearphishing attachments or links, as attackers could craft malicious URLs to target specific users. Additionally, implementing Content Security Policy headers and regular security assessments would provide additional defense-in-depth measures to protect against similar vulnerabilities in the application's architecture.