CVE-2019-13588 in WIKINDX
Summary
by MITRE
A cross-site scripting (XSS) vulnerability in getPagingStart() in core/lists/PAGING.php in WIKINDX through 5.8.1 allows remote attackers to inject arbitrary web script or HTML via the PagingStart parameter.
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Analysis
by VulDB Data Team • 07/13/2020
This cross-site scripting vulnerability exists in the WIKINDX digital library management system version 5.8.1 and earlier, specifically within the getPagingStart() function located in the core/lists/PAGING.php file. The flaw represents a classic client-side injection vulnerability that allows attackers to execute malicious scripts in the context of a victim's browser session. The vulnerability is triggered when the PagingStart parameter is processed without proper input validation or sanitization, creating an opening for malicious actors to inject arbitrary HTML or JavaScript code.
The technical implementation of this vulnerability stems from inadequate parameter handling within the application's core paging functionality. When the getPagingStart() function processes the PagingStart parameter, it fails to sanitize or validate user input before incorporating it into the application's response. This allows an attacker to craft malicious payloads that, when executed in a victim's browser, can perform actions such as stealing session cookies, redirecting users to malicious sites, or executing unauthorized commands on behalf of the user. The vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting flaws, and represents a Type 1 XSS attack where the malicious script is stored and later executed during normal application operation.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable more sophisticated attacks within the WIKINDX environment. An attacker could leverage this vulnerability to escalate privileges, access restricted administrative functions, or manipulate the application's data presentation layer to deceive users into performing unintended actions. The vulnerability affects all users of the affected WIKINDX versions, making it particularly dangerous in environments where multiple users interact with the system. The attack vector is straightforward requiring only a web browser and network access to the vulnerable application, making it an attractive target for automated exploitation.
Mitigation strategies for this vulnerability should include immediate input validation and sanitization of all user-supplied parameters, particularly those used in dynamic content generation. The fix should implement proper output encoding techniques to prevent script execution in contexts where user input is rendered. Organizations should also consider implementing Content Security Policy headers to limit script execution sources and reduce the impact of successful XSS attacks. Regular security audits and input validation testing should be conducted to identify similar vulnerabilities in other application components. This vulnerability aligns with ATT&CK technique T1059.001 which covers Command and Scripting Interpreter, and T1566.001 which addresses Phishing through the potential for attackers to use the XSS vulnerability to redirect users to malicious sites or steal credentials through session hijacking techniques.