Published | JUMPSEC LABS

QUEST KACE Desktop Authority Pre-Auth Remote Code Execution (CVE-2021-44031)

by tellson | Sep 8, 2022 | Uncategorized

Software: QUEST KACE Desktop AuthorityAffected Versions: 11.1 and earlier. Vendor page: https://www.quest.com/products/kace-desktop-authority/CVE Reference: CVE-2021-44031Published: 19/11/2021CVSS 3.1 Score: 9.8 CriticalAttack Vector: Pre-authenticated Remote Code ExecutionCredits: Tom Ellson JUMPSEC recently discovered multiple vulnerabilities in Quest KACE Desktop Authority 11.1. This is an endpoint management system that is used widely across the globe and is prevalent within a wide range of organisations. A pre-auth remote code execution on the KACE Desktop Authority platform exists in which successful exploitation of these vulnerabilities would allow an adversary to achieve remote code execution without first needing to authenticate to the service. https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44031...

(ZOHO) ManageEngine Desktop Central – Path Traversal / Arbitrary File Write

Software: Zoho ManageEngine Desktop CentralAffected Versions: Before 10.0.662Vendor page:...

(ZOHO) ManageEngine Desktop Central – SQL Injection / Arbitrary File Write

Software: Zoho ManageEngine Desktop CentralAffected Versions: Before 10.0.662Vendor page:...

Running Once, Running Twice, Pwned! Windows Registry Run Keys

by editor | Aug 11, 2021 | Detection, Incident Response, Monitoring, Windows

The Windows registry is a vast and complex topic and cannot be understood and defended in one article. One particular area of interest from a security perspective is registry run keys. In this article, we discuss who uses them, how to uncover abuse, and how to eradicate evil from them.

Can Depix deobfuscate your data?

by editor | Aug 3, 2021 | Jumpsec, Obfuscation, Password Cracking, Uncategorized

In this post, Caleb explores Depix and its potential to recover sensitive text from reports that were redacted by the original authors.

Car Hacking – Manual Bypass of Modern Rolling Code Implementations

by 0x5c4r3 | Jul 22, 2021 | Exploitation, Social Engineering

Introduction I recently researched modern algorithms used by keyfobs to open cars. Since most of the blogs online talking about the topic are unfortunately quite old and in general and do not precisely describe the exact path followed in detail, nor the code used. I thought that talking about my experience could be interesting and inspiring for other researchers. I won’t go in depth on certain...

Obfuscating C2 During a Red Team Engagement

by editor | Jul 16, 2021 | Uncategorized

Command-and-Control (C2) infrastructure is one the most important tools in a red teamer’s arsenal. In this article, we introduce a few simple methods that red teams use to harden their C2 infrastructure.

PRINTNIGHTMARE NETWORK ANALYSIS

by editor | Jul 7, 2021 | Detection, Uncategorized

By Dray Agha The infosec community has been busy dissecting the PrintNightmare exploit. There are now variations of the exploit that can have various impacts on a target machine. When we at JUMPSEC saw that Lares had captured some network traffic of the PrintNightmare exploit in action, I wondered if there was an opportunity to gather network-level IoCs...

Securing against new offensive techniques abusing active directory certificate service

by editor | Jul 6, 2021 | Detection, Vulnerability

SpecterOps recently released an offensive security research paper that details techniques enabling an adversary to abuse insecure functionality in Active Directory Certificate Service. SpecterOps reports that abusing the legitimate functionality of Active Directory Certificate Service will allow an adversary to forge the elements of a certificate to authenticate as any user or administrator in...

Overcoming Issues Using Custom Python Scripts with Burp Suite Professional

by p.osborn | Apr 28, 2021 | Application Security

Summary / TL:DR I recently encountered some issues when using Burp Suite Professional which led me to playing around with the Python Scripter extension. The extension allows running custom Python scripts on every request/response processed by Burp, including those generated by functionality such as Burp's active scanner. This has a number of potential use cases, but I found it particularly...

Win a place @HackFu 2021 Community Edition!

by jstester007 | Dec 21, 2020 | CTFs

Hello world!At JUMPSEC we’ve managed to get our hands on tickets to what is probably the greatest cyber security event in the calendar, HackFu!In order to be in with a chance of winning you simply need to complete the following challenge which you can download here (the download contains all the information needed to complete the challenge):...

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JUMPSEC LABS

QUEST KACE Desktop Authority Pre-Auth Remote Code Execution (CVE-2021-44031)

(ZOHO) ManageEngine Desktop Central – Path Traversal / Arbitrary File Write

(ZOHO) ManageEngine Desktop Central – SQL Injection / Arbitrary File Write

Running Once, Running Twice, Pwned! Windows Registry Run Keys

Can Depix deobfuscate your data?

Obfuscating C2 During a Red Team Engagement

PRINTNIGHTMARE NETWORK ANALYSIS

Securing against new offensive techniques abusing active directory certificate service

Overcoming Issues Using Custom Python Scripts with Burp Suite Professional

Win a place @HackFu 2021 Community Edition!

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