CVE-2000-0760 Scanner

CVE-2000-0760 Scanner - Information Disclosure vulnerability in tomcat

Short Info


Level

Low

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

15 days 20 hours

Scan only one

URL

Toolbox

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Apache Tomcat is a widely used open-source implementation of Java Servlet, JavaServer Pages, Java Expression Language, and Java WebSocket technologies. It is commonly used by developers to host web applications written in Java, particularly for enterprise-level applications and services requiring scalability and reliability. The server is employed by large corporations, academic institutions, and smaller organizations for the development, testing, and production of Java applications. As a web server, Tomcat is capable of running on multiple operating systems including Windows, Linux, and MacOS, making it versatile for various development environments. Known for its robust performance, Tomcat is highly regarded in the Java community for running web applications with efficiency. The product offers support for various Java specifications and assists developers in deploying dynamic web pages.

The Information Disclosure vulnerability in Apache Tomcat allows attackers to gain access to sensitive information. When a non-existent URL with a .snp extension is requested, Tomcat's Snoop servlet inadvertently discloses system information. This flaw occurs in Tomcat versions 3.0 and 3.1. It poses a significant security risk as it can expose details that may be used to further exploit other vulnerabilities in the system. The scope of the vulnerability is exacerbated by the fact that it does not require authentication to exploit. Information such as server name, remote address, path info, and request data can potentially be revealed through this vulnerability.

The technical detail of the vulnerability lies in the way the Snoop servlet handles specific requests. If an attacker queries a URL ending in a .snp extension, the servlet responds with detailed system information due to improper handling of the request. The vulnerable endpoint is typically found in the application examples shipped with Tomcat. This exposure results from insecure configurations that fail to sanitize or filter out sensitive system data during a request. The parameters related to the request information, server name, remote address, and path info are especially at risk, providing an unauthorized user insight into the server's configuration.

The exploitation of this vulnerability could lead to an attacker collecting valuable information on the host system. Information disclosure could enable attackers to plan further attacks, such as identifying additional vulnerabilities or gaining access to more secure areas of the system. If leveraged, such disclosures can result in breach of privacy, unauthorized data access, and potential manipulation of server configurations. The risk is amplified for systems storing sensitive or proprietary information. Users of the affected Tomcat versions should consider the potential for significant data exposure and the knock-on effects of further security vulnerabilities being uncovered.

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