CVE-2007-0400 in Manager
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in admin/memberlist.php in Easebay Resources Login Manager 3.0 allows remote attackers to inject arbitrary web script or HTML via the keyword parameter.
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Analysis
by VulDB Data Team • 08/17/2018
The vulnerability identified as CVE-2007-0400 represents a classic cross-site scripting flaw within the Easebay Resources Login Manager version 3.0 administrative interface. This security weakness specifically manifests in the admin/memberlist.php script where user-supplied input is not properly sanitized or validated before being rendered back to users. The vulnerability occurs when attackers exploit the keyword parameter which accepts arbitrary input without adequate filtering mechanisms, enabling malicious code injection directly into the web application's response.
This XSS vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a critical web application security flaw that allows attackers to execute malicious scripts in the context of other users' browsers. The flaw exists due to insufficient input validation and output encoding practices within the application's codebase, creating an attack surface where malicious actors can inject HTML or JavaScript code through the vulnerable parameter. The vulnerability is particularly concerning as it targets the administrative member list functionality, potentially allowing attackers to compromise the login manager's administrative interface.
The operational impact of this vulnerability extends beyond simple script execution as it provides attackers with the capability to hijack user sessions, steal authentication credentials, or perform unauthorized administrative actions within the Easebay Resources Login Manager. Attackers can craft malicious URLs containing script payloads that, when executed in victims' browsers, can capture session cookies or redirect users to malicious sites. The vulnerability enables persistent XSS attacks where injected scripts remain stored within the application and execute every time the affected page is accessed, making it particularly dangerous for long-term exploitation and credential theft.
Mitigation strategies for this vulnerability should focus on implementing proper input validation and output encoding mechanisms throughout the application. The recommended approach involves sanitizing all user-supplied input through strict validation routines that reject or escape potentially dangerous characters and patterns before processing. Additionally, implementing Content Security Policy (CSP) headers can provide an additional layer of protection against XSS attacks by restricting the sources from which scripts can be loaded. The fix should also include proper HTML encoding of output data to ensure that any malicious content injected through the keyword parameter is rendered harmless when displayed to users. This vulnerability demonstrates the critical importance of following secure coding practices as outlined in OWASP Top Ten and the ATT&CK framework's web application security categories, emphasizing the need for robust input validation and output encoding to prevent such persistent security flaws in administrative interfaces.