CVE-2001-0605 in MyGetright
Summary
by MITRE
Headlight Software MyGetright prior to 1.0b allows a remote attacker to upload and/or overwrite arbitrary files via a malicious .dld (skins-data) file which contains long strings of random data.
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Analysis
by VulDB Data Team • 05/31/2018
The vulnerability identified as CVE-2001-0605 affects Headlight Software MyGetright version 1.0b and earlier, representing a critical file system manipulation flaw that enables remote code execution through malicious file handling. This vulnerability stems from insufficient input validation within the application's processing of .dld (skins-data) files, which are used for customizing the software's graphical interface. The flaw specifically manifests when the application encounters a maliciously crafted .dld file containing extended strings of random data that exceed normal parameter limits, allowing attackers to manipulate the file system through improper path resolution and file handling mechanisms.
The technical implementation of this vulnerability leverages buffer overflow conditions and path traversal exploits that occur during the parsing of .dld files. When MyGetright processes these skin data files, it fails to properly validate the length and content of strings within the file structure, leading to situations where attacker-controlled data can override normal file paths and execute arbitrary file operations. This behavior aligns with CWE-121, which describes heap-based buffer overflow conditions, and CWE-22, which addresses path traversal vulnerabilities. The vulnerability operates at the application layer and requires no special privileges to exploit, making it particularly dangerous for remote attackers who can leverage it through web-based delivery mechanisms or direct file transfer protocols.
The operational impact of this vulnerability extends beyond simple file manipulation to encompass potential system compromise and unauthorized access to sensitive data. An attacker can leverage this flaw to upload malicious files to the target system, overwrite existing critical files, or even execute arbitrary code within the context of the application's privileges. The implications for enterprise environments are significant as this vulnerability could enable attackers to establish persistent access points, escalate privileges, or deploy additional malware payloads. The attack surface is particularly concerning given that MyGetright was commonly used for downloading files from the internet, making it a potential vector for exploitation in various network environments and increasing the likelihood of successful attacks against unpatched systems.
Mitigation strategies for CVE-2001-0605 should focus on immediate patch deployment for all affected versions of MyGetright, with particular attention to ensuring that version 1.0b and earlier installations are upgraded to patched releases. Organizations should implement network segmentation and access controls to limit exposure of vulnerable systems, while also deploying intrusion detection systems that can identify suspicious file upload patterns and malformed .dld file structures. Security monitoring should include regular vulnerability scanning to identify any remaining unpatched systems within the network infrastructure. Additionally, administrative best practices should emphasize disabling unnecessary file processing capabilities and implementing strict file validation policies for all user-uploaded content. The remediation process should also consider the ATT&CK framework's T1059.007 technique for command and scripting interpreter usage, as attackers may attempt to leverage this vulnerability to execute malicious commands through the compromised application's file handling capabilities.