CVE-2010-0957 in Saskias Shopsystem
Summary
by MITRE
Directory traversal vulnerability in content.php in Saskia's Shopsystem beta1 and earlier allows remote attackers to include and execute arbitrary local files via directory traversal sequences in the id parameter.
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Analysis
by VulDB Data Team • 05/02/2026
The vulnerability identified as CVE-2010-0957 represents a critical directory traversal flaw within the Saskia s Shopsystem beta1 and earlier versions, specifically affecting the content.php script. This directory traversal vulnerability stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data before processing. The flaw manifests when the application processes the id parameter without sufficient restrictions, allowing malicious actors to manipulate file paths through directory traversal sequences such as ../ or ..\ that can bypass normal access controls and navigate to arbitrary locations within the file system.
The technical implementation of this vulnerability aligns with CWE-22, which describes improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. Attackers can exploit this weakness by crafting malicious requests that include directory traversal sequences in the id parameter, enabling them to access files outside the intended directory structure. This flaw operates at the application layer and can be classified under the ATT&CK technique T1566.001 for Initial Access through spearphishing attachments, as attackers often leverage such vulnerabilities to execute arbitrary code on compromised systems. The vulnerability exists because the content.php script directly incorporates user input into file inclusion operations without proper validation or sanitization.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with the capability to execute arbitrary local files on the target system. This remote code execution capability enables malicious actors to gain unauthorized access to the affected system, potentially leading to complete system compromise. The vulnerability affects the core functionality of the shopsystem, as it allows attackers to read sensitive files such as configuration files, database credentials, or application source code that could reveal additional attack vectors. The remote nature of this vulnerability means that attackers can exploit it from outside the network perimeter without requiring physical access or prior authentication.
Mitigation strategies for CVE-2010-0957 should focus on implementing proper input validation and sanitization techniques to prevent directory traversal attacks. The most effective approach involves implementing a whitelist-based validation mechanism that only accepts predefined, safe values for the id parameter rather than allowing arbitrary input. Additionally, developers should employ proper file path normalization and ensure that all user-supplied input is properly escaped or encoded before being processed. Organizations should also implement proper access controls and privilege separation to limit the damage that could occur if such vulnerabilities are exploited. Regular security updates and patches should be applied immediately upon availability, as this vulnerability affects older versions of the software where such fixes are typically available. The implementation of web application firewalls and intrusion detection systems can also provide additional layers of protection against exploitation attempts.