CVE-2005-1877 in Lpanel
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in view_ticket.php in Lpanel 1.59 and earlier allows remote attackers to inject arbitrary web script or HTML and obtain sensitive information via the pid parameter.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 07/09/2018
The vulnerability identified as CVE-2005-1877 represents a critical cross-site scripting flaw in the Lpanel 1.59 software suite, specifically within the view_ticket.php component. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security issues. The flaw manifests when the application fails to properly sanitize user input received through the pid parameter, creating an avenue for malicious actors to inject arbitrary HTML or JavaScript code into the application's response. The affected version Lpanel 1.59 and earlier versions demonstrate a clear lack of input validation and output encoding mechanisms that would normally protect against such attacks.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing script code within the pid parameter and delivers it to unsuspecting users. When a victim clicks on this crafted link, the malicious script executes within the victim's browser context, potentially stealing session cookies, redirecting to malicious sites, or performing actions on behalf of the user. The attack vector is particularly concerning because it operates entirely on the client-side without requiring server-side access, making it difficult to detect through traditional network monitoring. This vulnerability enables attackers to perform session hijacking, defacement of web pages, and data exfiltration, as the injected scripts can access the victim's session information and make unauthorized requests to the vulnerable application.
The operational impact of CVE-2005-1877 extends beyond simple script injection, as it can lead to complete compromise of user sessions and potential data breaches. In a production environment, this vulnerability could allow attackers to impersonate legitimate users, access sensitive information, modify ticket data, or even escalate privileges within the application. The vulnerability's presence in Lpanel 1.59 and earlier versions indicates a fundamental flaw in the application's security architecture, particularly in how it handles user-supplied data. According to ATT&CK framework category T1531, this vulnerability enables credential access through the exploitation of web application flaws, while T1203 covers the use of this vulnerability for session hijacking and privilege escalation. The attack surface is broad since any user who clicks on a malicious link containing the crafted pid parameter becomes a potential victim.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term architectural improvements. The most effective immediate solution involves implementing proper input validation and output encoding for all user-supplied parameters, particularly the pid parameter in this case. The application should sanitize all input data by removing or encoding potentially dangerous characters such as angle brackets, script tags, and other HTML/JavaScript elements. Additionally, developers should implement Content Security Policy headers to prevent execution of unauthorized scripts, and employ proper session management techniques including secure cookie attributes and session timeout mechanisms. Organizations should also establish regular security code reviews and implement automated vulnerability scanning tools to detect similar issues in other components. The vulnerability highlights the importance of following secure coding practices as outlined in OWASP Top Ten and the need for comprehensive security testing throughout the software development lifecycle. Regular updates and patches should be applied immediately upon availability, and user education about suspicious links and phishing attempts should be emphasized as part of overall security awareness programs.