Erik Wynter

36 exploits Active since Aug 2015
CVE-2020-5792 METASPLOIT HIGH ruby SCANNER
Nagios XI 5.7.3 - Command Injection
Improper neutralization of argument delimiters in a command in Nagios XI 5.7.3 allows a remote, authenticated admin user to write to arbitrary files and ultimately execute code with the privileges of the apache user.
CVSS 7.2
CVE-2018-17153 METASPLOIT CRITICAL ruby WORKING POC
Western Digital My Cloud <2.30.196 - Auth Bypass
It was discovered that the Western Digital My Cloud device before 2.30.196 is affected by an authentication bypass vulnerability. An unauthenticated attacker can exploit this vulnerability to authenticate as an admin user without needing to provide a password, thereby gaining full control of the device. (Whenever an admin logs into My Cloud, a server-side session is created that is bound to the user's IP address. After the session is created, it is possible to call authenticated CGI modules by sending the cookie username=admin in the HTTP request. The invoked CGI will check if a valid session is present and bound to the user's IP address.) It was found that it is possible for an unauthenticated attacker to create a valid session without a login. The network_mgr.cgi CGI module contains a command called "cgi_get_ipv6" that starts an admin session -- tied to the IP address of the user making the request -- if the additional parameter "flag" with the value "1" is provided. Subsequent invocation of commands that would normally require admin privileges now succeed if an attacker sets the username=admin cookie.
CVSS 9.8
CVE-2021-37343 METASPLOIT HIGH ruby SCANNER
Nagios XI Autodiscovery Webshell Upload
A path traversal vulnerability exists in Nagios XI below version 5.8.5 AutoDiscovery component and could lead to post authenticated RCE under security context of the user running Nagios.
CVSS 8.8
CVE-2020-35578 METASPLOIT HIGH ruby SCANNER
Nagios XI < 5.8.0 - Authenticated OS Command Injection via Plugin Upload
An issue was discovered in the Manage Plugins page in Nagios XI before 5.8.0. Because the line-ending conversion feature is mishandled during a plugin upload, a remote, authenticated admin user can execute operating-system commands.
CVSS 7.2
CVE-2019-15949 METASPLOIT HIGH ruby SCANNER
Nagios XI < 5.6.6 - Authenticated Remote Command Execution via getprofile.sh
Nagios XI before 5.6.6 allows remote command execution as root. The exploit requires access to the server as the nagios user, or access as the admin user via the web interface. The getprofile.sh script, invoked by downloading a system profile (profile.php?cmd=download), is executed as root via a passwordless sudo entry; the script executes check_plugin, which is owned by the nagios user. A user logged into Nagios XI with permissions to modify plugins, or the nagios user on the server, can modify the check_plugin executable and insert malicious commands to execute as root.
CVSS 8.8
CVE-2020-8654 EXPLOITDB HIGH ruby WORKING POC
EyesOfNetwork <5.3 - Command Injection
An issue was discovered in EyesOfNetwork 5.3. An authenticated web user with sufficient privileges could abuse the AutoDiscovery module to run arbitrary OS commands via the /module/module_frame/index.php autodiscovery.php target field.
CVSS 8.8
CVE-2020-8655 EXPLOITDB HIGH ruby WORKING POC
EyesOfNetwork <5.3 - Privilege Escalation
An issue was discovered in EyesOfNetwork 5.3. The sudoers configuration is prone to a privilege escalation vulnerability, allowing the apache user to run arbitrary commands as root via a crafted NSE script for nmap 7.
CVSS 7.8
CVE-2020-8656 EXPLOITDB CRITICAL ruby WORKING POC
EyesOfNetwork 5.3 - Unauthenticated SQL Injection via Username Field in getApiKey
An issue was discovered in EyesOfNetwork 5.3. The EyesOfNetwork API 2.4.2 is prone to SQL injection, allowing an unauthenticated attacker to perform various tasks such as authentication bypass via the username field to getApiKey in include/api_functions.php.
CVSS 9.8
CVE-2022-26923 METASPLOIT HIGH ruby WORKING POC
Active Directory Certificate Services (ADCS) privilege escalation (Certifried)
Active Directory Domain Services Elevation of Privilege Vulnerability
CVSS 8.8
CVE-2019-19781 METASPLOIT CRITICAL ruby SCANNER
Citrix ADC (NetScaler) Directory Traversal Scanner
An issue was discovered in Citrix Application Delivery Controller (ADC) and Gateway 10.5, 11.1, 12.0, 12.1, and 13.0. They allow Directory Traversal.
CVSS 9.8
CVE-2020-5791 METASPLOIT HIGH ruby SCANNER
Nagios XI 5.6.0-5.7.3 - Mibs.php Authenticated Remote Code Exection
Improper neutralization of special elements used in an OS command in Nagios XI 5.7.3 allows a remote, authenticated admin user to execute operating system commands with the privileges of the apache user.
CVSS 7.2
CVE-2020-11532 METASPLOIT CRITICAL ruby WORKING POC
ManageEngine ADAudit Plus Xnode Enumeration
Zoho ManageEngine DataSecurity Plus prior to 6.0.1 uses default admin credentials to communicate with a DataEngine Xnode server. This allows an attacker to bypass authentication for this server and execute all operations in the context of admin user.
CVSS 9.8
CVE-2020-11532 METASPLOIT CRITICAL ruby WORKING POC
ManageEngine ADAudit Plus Xnode Enumeration
Zoho ManageEngine DataSecurity Plus prior to 6.0.1 uses default admin credentials to communicate with a DataEngine Xnode server. This allows an attacker to bypass authentication for this server and execute all operations in the context of admin user.
CVSS 9.8
CVE-2019-12169 METASPLOIT HIGH ruby WORKING POC
ATutor 2.2.1-2.2.4 - Path Traversal and Arbitrary File Upload via Language Import ZIP Archive
ATutor 2.2.4 allows Arbitrary File Upload and Directory Traversal, resulting in remote code execution via a ".." pathname in a ZIP archive to the mods/_core/languages/language_import.php (aka Import New Language) or mods/_standard/patcher/index_admin.php (aka Patcher) component.
CVSS 8.8
CVE-2020-25042 METASPLOIT HIGH ruby WORKING POC
MaraCMS 7.5 - Authenticated Arbitrary File Upload via codebase/dir.php
An arbitrary file upload issue exists in Mara CMS 7.5. In order to exploit this, an attacker must have a valid authenticated (admin/manager) session and make a codebase/dir.php?type=filenew request to upload PHP code to codebase/handler.php.
CVSS 7.2
CVE-2020-27387 METASPLOIT HIGH ruby WORKING POC
HorizontCMS <1.0.0-beta - Code Injection
An unrestricted file upload issue in HorizontCMS through 1.0.0-beta allows an authenticated remote attacker (with access to the FileManager) to upload and execute arbitrary PHP code by uploading a PHP payload, and then using the FileManager's rename function to provide the payload (which will receive a random name on the server) with the PHP extension, and finally executing the PHP file via an HTTP GET request to /storage/<php_file_name>. NOTE: the vendor has patched this while leaving the version number at 1.0.0-beta.
CVSS 8.8
CVE-2020-16152 METASPLOIT CRITICAL ruby WORKING POC
Aerohive NetConfig 10.0r8a LFI and log poisoning to RCE
The NetConfig UI administrative interface in Extreme Networks ExtremeWireless Aerohive HiveOS and IQ Engine through 10.0r8a allows attackers to execute PHP code as the root user via remote HTTP requests that insert this code into a log file and then traverse to that file.
CVSS 9.8
CVE-2025-34086 METASPLOIT HIGH ruby WORKING POC
Bolt CMS <3.7.0 - Authenticated RCE
Bolt CMS versions 3.7.0 and earlier contain a chain of vulnerabilities that together allow an authenticated user to achieve remote code execution. A user with valid credentials can inject arbitrary PHP code into the displayname field of the user profile, which is rendered unsanitized in backend templates. The attacker can then list and rename cached session files via the /async/browse/cache/.sessions and /async/folder/rename endpoints. By renaming a .session file to a path under the publicly accessible /files/ directory with a .php extension, the attacker can turn the injected code into an executable web shell. Finally, the attacker triggers the payload via a crafted HTTP GET request to the rogue file. NOTE: The vendor announced that Bolt 3 reached end-of-life after 31 December 2021.
CVSS 8.8
CVE-2020-7361 METASPLOIT CRITICAL ruby WORKING POC
EasyCorp ZenTao Pro < 8.8.2 - Authenticated OS Command Injection via Repo Create Path Parameter
The EasyCorp ZenTao Pro application suffers from an OS command injection vulnerability in its '/pro/repo-create.html' component. After authenticating to the ZenTao dashboard, attackers may construct and send arbitrary OS commands via the POST parameter 'path', and those commands will run in an elevated SYSTEM context on the underlying Windows operating system.
CVSS 9.6
CVE-2021-42847 METASPLOIT CRITICAL ruby WORKING POC
ManageEngine ADAudit Plus Authenticated File Write RCE
Zoho ManageEngine ADAudit Plus before 7006 allows attackers to write to, and execute, arbitrary files.
CVSS 9.8
CVE-2020-27386 METASPLOIT HIGH ruby WORKING POC
FlexDotnetCMS < 1.5.9 - Authenticated Arbitrary File Upload via FileManager and Rename Bypass
An unrestricted file upload issue in FlexDotnetCMS before v1.5.9 allows an authenticated remote attacker to upload and execute arbitrary files by using the FileManager to upload malicious code (e.g., ASP code) in the form of a safe file type (e.g., a TXT file), and then using the FileEditor (in v1.5.8 and prior) or the FileManager's rename function (in v1.5.7 and prior) to rename the file to an executable extension (e.g., ASP), and finally executing the file via an HTTP GET request to /<path_to_file>.
CVSS 8.8
CVE-2015-1830 METASPLOIT ruby WORKING POC
Apache ActiveMQ 5.x-5.11.1 Directory Traversal Shell Upload
Directory traversal vulnerability in the fileserver upload/download functionality for blob messages in Apache ActiveMQ 5.x before 5.11.2 for Windows allows remote attackers to create JSP files in arbitrary directories via unspecified vectors.
CVE-2022-46169 METASPLOIT CRITICAL ruby WORKING POC
Cacti 1.2.22 unauthenticated command injection
Cacti is an open source platform which provides a robust and extensible operational monitoring and fault management framework for users. In affected versions a command injection vulnerability allows an unauthenticated user to execute arbitrary code on a server running Cacti, if a specific data source was selected for any monitored device. The vulnerability resides in the `remote_agent.php` file. This file can be accessed without authentication. This function retrieves the IP address of the client via `get_client_addr` and resolves this IP address to the corresponding hostname via `gethostbyaddr`. After this, it is verified that an entry within the `poller` table exists, where the hostname corresponds to the resolved hostname. If such an entry was found, the function returns `true` and the client is authorized. This authorization can be bypassed due to the implementation of the `get_client_addr` function. The function is defined in the file `lib/functions.php` and checks serval `$_SERVER` variables to determine the IP address of the client. The variables beginning with `HTTP_` can be arbitrarily set by an attacker. Since there is a default entry in the `poller` table with the hostname of the server running Cacti, an attacker can bypass the authentication e.g. by providing the header `Forwarded-For: <TARGETIP>`. This way the function `get_client_addr` returns the IP address of the server running Cacti. The following call to `gethostbyaddr` will resolve this IP address to the hostname of the server, which will pass the `poller` hostname check because of the default entry. After the authorization of the `remote_agent.php` file is bypassed, an attacker can trigger different actions. One of these actions is called `polldata`. The called function `poll_for_data` retrieves a few request parameters and loads the corresponding `poller_item` entries from the database. If the `action` of a `poller_item` equals `POLLER_ACTION_SCRIPT_PHP`, the function `proc_open` is used to execute a PHP script. The attacker-controlled parameter `$poller_id` is retrieved via the function `get_nfilter_request_var`, which allows arbitrary strings. This variable is later inserted into the string passed to `proc_open`, which leads to a command injection vulnerability. By e.g. providing the `poller_id=;id` the `id` command is executed. In order to reach the vulnerable call, the attacker must provide a `host_id` and `local_data_id`, where the `action` of the corresponding `poller_item` is set to `POLLER_ACTION_SCRIPT_PHP`. Both of these ids (`host_id` and `local_data_id`) can easily be bruteforced. The only requirement is that a `poller_item` with an `POLLER_ACTION_SCRIPT_PHP` action exists. This is very likely on a productive instance because this action is added by some predefined templates like `Device - Uptime` or `Device - Polling Time`. This command injection vulnerability allows an unauthenticated user to execute arbitrary commands if a `poller_item` with the `action` type `POLLER_ACTION_SCRIPT_PHP` (`2`) is configured. The authorization bypass should be prevented by not allowing an attacker to make `get_client_addr` (file `lib/functions.php`) return an arbitrary IP address. This could be done by not honoring the `HTTP_...` `$_SERVER` variables. If these should be kept for compatibility reasons it should at least be prevented to fake the IP address of the server running Cacti. This vulnerability has been addressed in both the 1.2.x and 1.3.x release branches with `1.2.23` being the first release containing the patch.
CVSS 9.8
CVE-2023-36812 METASPLOIT CRITICAL ruby WORKING POC
OpenTSDB <2.4.2 - Remote Code Execution via Gnuplot Configuration Injection
OpenTSDB is a open source, distributed, scalable Time Series Database (TSDB). OpenTSDB is vulnerable to Remote Code Execution vulnerability by writing user-controlled input to Gnuplot configuration file and running Gnuplot with the generated configuration. This issue has been patched in commit `07c4641471c` and further refined in commit `fa88d3e4b`. These patches are available in the `2.4.2` release. Users are advised to upgrade. User unable to upgrade may disable Gunuplot via the config option`tsd.core.enable_ui = true` and remove the shell files `mygnuplot.bat` and `mygnuplot.sh`.
CVSS 9.8
CVE-2020-35476 METASPLOIT CRITICAL ruby WORKING POC
OpenTSDB 2.4.0 unauthenticated command injection
A remote code execution vulnerability occurs in OpenTSDB through 2.4.0 via command injection in the yrange parameter. The yrange value is written to a gnuplot file in the /tmp directory. This file is then executed via the mygnuplot.sh shell script. (tsd/GraphHandler.java attempted to prevent command injections by blocking backticks but this is insufficient.)
CVSS 9.8