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A stack-based buffer overflow exists in the ReadFile function of flt_BMP.dll in Chasys Draw IES prior to version 4.11.02. The vulnerability is triggered when a specially crafted BMP file with malicious biPlanes and biBitCount fields is processed, leading to a buffer overflow condition.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.
This repository contains a single Metasploit module targeting a buffer overflow vulnerability (CVE-2013-3928) in Chasys Draw IES version 4.10.01. The exploit is implemented in Ruby and leverages the Metasploit framework's FILEFORMAT exploit mixin. The module generates a specially crafted BMP file ('msf.bmp' by default) that, when opened by a vulnerable version of Chasys Draw IES on Windows XP SP3 or Windows 7 SP1, triggers a stack-based buffer overflow in the flt_BMP.dll component. This allows for arbitrary code execution with the privileges of the user opening the file. The payload is customizable and can be any Metasploit-compatible shellcode up to 21112 bytes. The repository is structured as a single exploit file and is operational, providing a working exploit for the specified vulnerability. No network endpoints are involved; the attack vector is local, requiring user interaction to open the malicious file.
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