CVE-2015-10074 in online_chart
Summary
by MITRE • 02/07/2023
A vulnerability was found in OpenSeaMap online_chart 1.2. It has been classified as problematic. Affected is the function init of the file index.php. The manipulation of the argument mtext leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version staging is able to address this issue. The name of the patch is 8649157158f921590d650e2d2f4bdf0df1017e9d. It is recommended to upgrade the affected component. VDB-220218 is the identifier assigned to this vulnerability.
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Analysis
by VulDB Data Team • 03/05/2023
The vulnerability identified as CVE-2015-10074 represents a cross-site scripting flaw in the OpenSeaMap online_chart 1.2 application that poses significant security risks to users interacting with the maritime charting platform. This vulnerability exists within the init function of the index.php file, specifically when processing the mtext argument parameter. The flaw allows attackers to inject malicious scripts into web pages viewed by other users, creating a persistent threat that can compromise user sessions and data integrity.
The technical nature of this vulnerability stems from inadequate input validation and output encoding mechanisms within the application's processing flow. When the mtext parameter is manipulated and passed through the init function, the application fails to properly sanitize or escape the input before rendering it in the web interface. This creates an opportunity for attackers to inject malicious JavaScript code that executes in the context of other users' browsers. The vulnerability is classified as remotely exploitable, meaning that malicious actors can initiate attacks without requiring physical access to the target system or network.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform various malicious activities including session hijacking, credential theft, and data exfiltration. Users accessing the OpenSeaMap platform could unknowingly execute malicious code that redirects them to phishing sites, steals their authentication tokens, or modifies the displayed chart data to mislead navigational decisions. The remote exploitability aspect means that threat actors can target users from anywhere on the internet, making this vulnerability particularly dangerous for an application used by maritime professionals who rely on accurate charting information for navigation safety.
According to industry standards such as CWE-79, this vulnerability falls under the category of Cross-Site Scripting, which is a well-documented and frequently exploited weakness in web applications. The ATT&CK framework would classify this as a web application attack vector under the technique of code injection, specifically targeting the application's input handling mechanisms. The vulnerability's classification as problematic indicates that it requires immediate attention and remediation to prevent potential exploitation. The recommended mitigation strategy involves upgrading to the staging version that includes the patch identified by commit hash 8649157158f921590d650e2d2f4bdf0df1017e9d, which properly addresses the input sanitization issue in the affected function.
The patch implementation demonstrates proper security engineering practices by ensuring that user-supplied input through the mtext parameter is properly validated and escaped before being rendered in the web interface. This approach aligns with defensive programming principles and web application security best practices established by organizations such as OWASP. Organizations utilizing OpenSeaMap should prioritize this upgrade to protect their users from potential exploitation attempts, as the vulnerability represents a clear pathway for attackers to compromise the application's integrity and user data. The vulnerability identifier VDB-220218 serves as a reference point for tracking this specific weakness and monitoring its remediation status across affected systems.