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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Exploits / OS Command Injection / Known Vulnerabilities
Impact
Basilic diff PHP Code Execution Exploit
This vulnerability abuses a metacharacter injection vulnerability in the diff.php script. This flaw allows an unauthenticated attacker to execute arbitrary commands as the www-data user account.
Exploits / Remote File Inclusion / Known Vulnerabilities
Impact
OpenX Remote Code Execution Exploit
The vulnerability is caused due to the banner-edit.php script allowing the upload of files with arbitrary extensions to a folder inside the webroot. This can be exploited to e.g. execute arbitrary PHP code by uploading a specially crafted PHP script that contains the GIF magic number.
An unrestricted file upload vulnerability in jhot.php in TikiWiki 1.9.4 Sirius and earlier allows remote attackers to execute arbitrary PHP code via a filepath parameter that contains a filename with a .php extension, which is uploaded to the img/wiki/ directory.
OpenKM allows administrative users (those having the AdminRole) to run bean shell scripts. Due to this permission an attacker could lure an OpenKM administrator to a malicious web page that causes arbitrary OS commands to run in the administrators OpenKM session context.
op5 Appliance contains an input validation flaw related to the system-portal component that allows a remote attacker to execute arbitrary shell commands via command injection.
tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, which are processed by create_function.
osCommerce is prone to an arbitrary-file-upload vulnerability because it fails to adequately sanitize user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and execute it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible.
Exploits / Remote File Inclusion / Known Vulnerabilities
Impact
Open Web Analytics IP Remote File Inclusion Exploit
Input passed to the IP parameter in mw_plugin.php is not properly sanitised before being used to include files. This can be exploited to include arbitrary files from local and remote resources via directory traversal attacks and URL-encoded NULL bytes. The vulnerable version is 1.2.3 and below.
include/imageObjectIM.class.php in Coppermine Photo Gallery (CPG) before 1.4.15, when the ImageMagick picture processing method is configured, allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) quality, (2) angle, or (3) clipval parameter to picEditor.php.
Report.php fails to sanitize user input data on StartingDirectory parameter when used in an include. The vulnerable version is 10.04.x.
Exploits / Remote File Inclusion / Known Vulnerabilities
Impact
Zen Cart record_company Remote Code Execution Exploit
Zen Cart is prone to a vulnerability that attackers can leverage to execute arbitrary code. This issue occurs in the 'admin/record_company.php' script. Specifically, the application fails to sufficiently sanitize user-supplied input to the 'frmdt_content' parameter of the 'record_company_image' array.
This module exploits insecure randomness vulnerability in Typo3, which leads to XSS attacks. This module tries to guess the Typo3 encryptionKey by exploiting its insecure randomness. If guessed, it will install an XSS Agent.Thanks to Chris John Riley for the info about the bug. http://www.c22.cc/TYPO3-InsecureRandomness.txt
Exploits / Cross Site Scripting (XSS) / Known Vulnerabilities
Impact
SynCE Command Injection exploit
This module exploits a command injection error in the function runScripts in vdccm (SynCE daemon), reached through a information message remote request. For this exploit to work, there must be at least one script file on the SynCE scripts directory.
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of software utilizing Sunway Force Control SCADA. A buffer-overflow vulnerability affects the httpsvr.exe webserver included in the device. This issue occurs when handling an excessively large URI. Authentication is not required to exploit this vulnerability.
Steamcast GET Request Remote Buffer Overflow Exploit
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of software utilizing Steamcast. A boundary error can be exploited to cause a stack-based buffer overflow by sending a specially crafted GET HTTP request with an overly long path to the web server.
A buffer overflow vulnerability exists in the Private Communications Transport (PCT) protocol. Systems running any Microsoft SSL capable service are vulnerable.
After successful exploitation an agent will be installed. This agent will inherit the user identity and capabilities of the abused service, usually the super user, but in some configurations it might be that of any other user in the target system.
The map_yp_alias function in functions/imap_general.php in SquirrelMail before 1.4.18 and NaSMail before 1.7 allows remote attackers to execute arbitrary commands via shell metacharacters in a username string that is used by the ypmatch program. This module works if map:map_yp_alias is set as the imap server address in config.php, which is not the default setting.
Stack buffer overflow in the ntlm_check_auth function for Squid Web Proxy Cache 2.5.x and 3.x, when compiled with NTLM handlers enabled, allows remote attackers to execute arbitrary code.
This module exploits a vulnerability in the Microsoft SQL Server. After successful exploitation an agent will be installed. If the attack was not successful, the server might stop responding (one-shot-exploit).
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.