Exploit development can be an advanced penetration testing skill that takes time to master. Additionally, when on a job, pen testers often don’t have the resources to create a new exploit. Many resort to searching for and using pre-written exploits that have not been tested and must go through the timely effort of quality assurance testing in order to ensure they are secure and effective.
Core Impact users can save time by finding all the up-to-date exploits they need in one place. We provide a robust library of exploits designed to enable pen testers to safely and efficiently conduct successful penetration tests. Witten by our own internal team, you can trust they have been thoroughly tested and validated by our experts.
The universe of vulnerabilities is huge and not all of them represent the same risk for the customers. Vulnerabilities do not all have the same level of criticality. Some may be easily exploitable by a low-level user, while others may not be exploitable at all. To increase the efficiency of the attacks and the quality of the exploits provided, the Core Impact team has developed selection criteria to prioritize its analysis and implementation. We determine which exploits warrant creation based on the following questions:
What are the most critical attacks from the attacker’s perspective?
What new vulnerabilities are more likely to be exploited in real attacks?
What exploits are the most valuable for Core Impact?
Once an exploit is approved, its priority order considers the following variables:
Vulnerability Properties: CVE, disclosure date, access mechanism and privileges needed.
Target Environment Setup: OS, application prevalence, version and special configurations needed.
Value Provided to Core Impact: Customer request, usage in multiple attacks, allows the installation of an agent, etc.
Technical Cost vs. Benefit: An analysis weighing the resources needed to build an exploit with the internal and external knowledge gained in its creation.
Each one of these variables has a different weight and provides a ranking of the potential exploits to be developed. Following those criteria, the top of the list would contain, for example, a vulnerability on Windows (most popular OS) that can be exploited remotely, without authentication and that provides super user privileges.
Correspondingly, a vulnerability on an application that is rarely installed, needs special configurations, and requires User Interaction, would be at the bottom.
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DJ Studio Pro contains a buffer prone to exploitation via an overly long string. The vulnerability is caused due to a boundary error in the application when handling .pls files. This can be exploited to cause a stack-based buffer overflow via a specially crafted .pls file. This overflow allows to overwrite an SEH pointer, generate and exception and execute arbitrary code.
Apple Quicktime Invalid Atom Length Buffer Overflow Exploit
Buffer Overflow when Quicktime fails to properly handle the data length for certain atoms such as 'rdrf' or 'dref' in the Alis record by loading a specially crafted .MOV file.
WM Downloader contains a buffer prone to exploitation via an overly long string. The vulnerability is caused due to a boundary error in WM Downloader when handling .M3U files. This can be exploited to cause a stack-based buffer overflow via a specially crafted .M3U file.
The vulnerability is caused due to a boundary error in the handling of HTTP "GET" requests. This can be exploited to cause a buffer overflow by sending a specially crafted overly long request. This request must avoid some special characters in order to cause the overflow.
The vulnerability is caused due to a boundary error within Mini HTTPD when processing HTTP GET Request. This can be exploited to cause a stack-based buffer overflow via an overly long, specially-crafted argument passed to the affected command. Arbitrary code can be directly executed by overwriting a return address.
Microsoft Silverlight Double Dereference Exploit (MS13-022)
A remote code execution vulnerability exists in Microsoft Silverlight that can allow a specially crafted Silverlight application to access memory in an unsafe manner. An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the current user.
HP Data Protector Cell Manager Opcode 259 Remote Code Execution Exploit
The specific flaw exists within crs.exe which listens by default on a random TCP port. When parsing different opcodes, the process blindly copies user supplied data into a fixed-length stack buffer. A remote attacker can abuse this to execute remote code under the context of the SYSTEM user.
This module exploits a vulnerability in Adrenalin Player .ASX files. The vulnerability is caused due to lack of boundary checks in exporting an ASX file witch causes an Buffer Overflow of the stack and a SEH attack is possible due to a vulnerable DLL included in the software.
This module exploits a vulnerability in Adrenalin Player .WAX files. The vulnerability is caused due to lack of boundary checks in exporting a WAX file witch causes an Buffer Overflow of the stack and a SEH attack is possible due to a vulnerable DLL included in the software.
An error in the way that Java implements dynamic binding can be abused to overwrite public final fields. This flaw allows an unprivileged Java applet to escape the sandbox and execute arbitrary code on the target machine with the privileges of the current user.
Multiple integer overflows in Microsoft ASN.1 library (MSASN1.DLL), as used in LSASS.EXE, CRYPT32.DLL, and other Microsoft executables and libraries on Windows NT 4.0, 2000, and XP, allow remote attackers to execute arbitrary code via ASN.1 encodings that cause arbitrary heap data to be overwritten.
This update modifies the runtime value for this exploit.
A Buffer Overflow exist in Mediacoder when parsing .LST files. The vulnerability is caused due to a boundary error in Mediacoder when handling .LST files beginning with http://, when the application tries to obtain a stream from an url. This can be exploited to cause a stack-based buffer overflow via a specially crafted .LST file.
AudioCoder contains a buffer prone to exploitation via an overly long string. The vulnerability is caused due to a boundary error in AudioCoder when handling .m3u files beginning with http://, when the application tries to obtain a stream from an url. This can be exploited to cause a stack-based buffer overflow via a specially crafted .m3u file.
Google Sketchup fails to validate the input when parsing an crafted skp file with Pict texture, leading to an arbitrary stack offset overwrite and finally to an arbitrary code execution.
Linux Kernel perf_swevent_init Privilege Escalation Exploit
This module exploits a vulnerability in the Linux kernel. The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a crafted perf_event_open system call.