4 min
Metasploit
Metasploit Weekly Wrap-Up: 5/13/22
Spring4Shell module
Community contributor vleminator [https://github.com/vleminator] added a new
module [https://github.com/rapid7/metasploit-framework/pull/16423] which
exploits CVE-2022-22965
[https://attackerkb.com/topics/xtgLfwQYBm/cve-2022-22965?referrer=blog]—more
commonly known as "Spring4Shell." Depending on its deployment configuration
[https://attackerkb.com/topics/xtgLfwQYBm/cve-2022-22965/rapid7-analysis?referrer=blog]
, Java Spring Framework versions 5.3.0 to 5.3.17, 5.2.0 to 5.2.19
3 min
Metasploit
Metasploit Wrap-Up: May 6, 2022
Three new exploit modules, and an update for Windows 11 support
2 min
Metasploit Weekly Wrapup
Metasploit Wrap-Up: 4/29/22
Module additions this week to enumerate all installed AV products on Windows and escape sandboxes on certain Debian-specific Redis versions. Plus, a new place for Metasploit docs focused on pen testing workflows.
3 min
Metasploit
Metasploit Weekly Wrap-Up: 4/22/22
ManageEngine ADSelfService Plus Authenticated RCE
This module is pretty exciting for us because it's for a vulnerability
discovered by our very own Rapid7 researchers Jake Baines
[https://github.com/jbaines-r7], Hernan Diaz, Andrew Iwamaye, and Dan Kelly.
The vulnerability allowed for attackers to leverage the "custom script"
functionality to execute arbitrary operating system commands whenever domain
users reset their passwords.
I won't go into too much depth though because we have a whole blog
2 min
Metasploit
Metasploit Weekly Wrap-Up: 4/15/22
Meterpreter Debugging
A consistent message Metasploit hears from users is that debugging and general
logging support could be improved. The gaps in functionality make it difficult
for users to understand what happens when things go wrong and for new and
existing developers to fix bugs and add new features. The Metasploit team has
been trying to improve this in various parts of the framework, the most recent
being Meterpreter. Meterpreter payloads now have additional debugging options
that can be
3 min
Metasploit Weekly Wrapup
Metasploit Wrap-Up: 4/8/22
Five new modules targeting Windows, Linux, macOS, and more. Plus, updates to the Log4Shell scanner and a new Windows Meterpreter option to enable additional logging visible in DbgView
1 min
Metasploit
Metasploit Weekly Wrap-Up: 4/1/22
CVE-2022-22963 - Spring Cloud Function SpEL RCE
A new exploit/multi/http/spring_cloud_function_spel_injection module has been
developed by our very own Spencer McIntyre [https://github.com/smcintyre-r7]
which targets Spring Cloud Function versions Prior to 3.1.7 and 3.2.3. This
module is unrelated to Spring4Shell CVE-2022-22965
[https://www.rapid7.com/blog/post/2022/03/30/spring4shell-zero-day-vulnerability-in-spring-framework/]
, which is a separate vulnerability in the WebDataBinder component
5 min
Metasploit Weekly Wrapup
Metasploit Weekly Wrap-Up: Mar. 25, 2022
Capture Plugin
Capturing credentials is a critical and early phase in the playbook of many
offensive security testers. Metasploit has facilitated this for years with
protocol-specific modules all under the auxiliary/server/capture. Users can
start and configure each of these modules individually, but now the capture
plugin can streamline the process. The capture plugin can easily start 13
different services (17 including SSL enabled versions) on the same listening IP
address including remote int
3 min
Metasploit
Metasploit Weekly Wrap-Up: Mar. 18, 2022
CVE-2022-21999 - SpoolFool
Our very own Shelby Pace [https://github.com/space-r7] has added a new module
for the CVE-2022-21999 SpoolFool privilege escalation vulnerability
[https://attackerkb.com/topics/vFYqO85asS/cve-2022-21999?referrer=blog]. This
escalation vulnerability can be leveraged to achieve code execution as SYSTEM.
This new module has successfully been tested on Windows 10 (10.0 Build 19044)
and Windows Server 2019 v1809 (Build 17763.1577).
CVE-2021-4191 - Gitlab GraphQL API User E
5 min
Metasploit
Metasploit Weekly Wrap-Up: Mar. 11, 2022
Mucking out the pipes.
Thanks to some quick work by timwr [https://github.com/timwr], CVE-2022-0847
[https://attackerkb.com/topics/UwW7SVPaPv/cve-2022-0847?referrer=blog] aka
"Dirty Pipe" gives Metasploit a bit of digital plumber's training. The exploit
targeting modern Linux v5 kernels helps elevate user privileges by overwriting a
SUID binary of your choice by plunging some payload gold through a pipe.
Long live the SMB relay!
SMB, that magical ubiquitous service making all that noise on netw
4 min
Metasploit
Metasploit Weekly Wrap-Up: Mar. 4, 2022
This week’s Metasploit Framework release brings us seven new modules.
IP Camera Exploitation
Rapid7’s Jacob Baines [https://github.com/jbaines-r7] was busy this week with
two exploit modules that target IP cameras. The first
[https://github.com/rapid7/metasploit-framework/pull/16190] module exploits an
authenticated file upload on Axis IP cameras. Due to lack of proper
sanitization, an attacker can upload and install an eap application which, when
executed, will grant the attacker root privileg
2 min
Metasploit
Metasploit Weekly Wrap-Up: 2/25/22
Exchange RCE
Exchange remote code execution vulnerabilities are always valuable exploits to
have. This week Metasploit added an exploit for an authenticated RCE in
Microsoft Exchange servers 2016 and server 2019 identified as CVE-2021-42321
[https://attackerkb.com/topics/4JMe2Y1WSY/cve-2021-42321?referrer=blog]. The
flaw leveraged by the exploit exists in a misconfigured denylist that failed to
prevent a serialized blob from being loaded resulting in code execution. While
this is an authenticate
3 min
Metasploit
Metasploit Weekly Wrap-Up: 2/18/22
Nagios XI web shell upload module
New this week is a Nagios Web Shell Upload module
[https://github.com/rapid7/metasploit-framework/pull/16150] from Rapid7' own
Jake Baines [https://github.com/jbaines-r7], which exploits CVE-2021-37343
[https://attackerkb.com/topics/zxpvqMqOHQ/cve-2021-37343?referrer=blog]. This
module builds upon the existing Nagios XI scanner
[https://github.com/rapid7/metasploit-framework/blob/master/documentation/modules/auxiliary/scanner/http/nagios_xi_scanner.md]
written
2 min
Metasploit
Metasploit Wrap-Up: Feb. 11, 2022
Welcome, Little Hippo: PetitPotam
Our very own @zeroSteiner [https://github.com/zeroSteiner] ported
[https://github.com/rapid7/metasploit-framework/pull/16136] the PetitPotam
[https://github.com/topotam/PetitPotam] exploit to Metasploit this week. This
module leverages CVE-2021-36942
[https://attackerkb.com/topics/TEBmUAfeCs/cve-2021-36942?referrer=blog], a
vulnerability in the Windows Encrypting File System (EFS) API, to capture
machine NTLM hashes. This uses the EfsRpcOpenFileRaw function of t
3 min
Metasploit
Metasploit Weekly Wrap-Up: Jan. 28, 2022
A new Log4Shell module for unauthenticated RCE on Ubiquiti UniFi devices, getsystem improvements, and more!