Ivanti warns of three more CSA zero-days exploited in attacks
American IT software company Ivanti has released security updates to fix three new Cloud Services Appliance (CSA) zero-days tagged as actively exploited in attacks.
Exploiting pfsense Remote Code Execution – CVE-2022-31814
Greetings everyone, In this write-up, we will be exploring the interesting exploitation that has been done against the pfsense CVE-2022-31814. What is pfsense? pfSense software is a FreeBSD-based operating system designed to install and configure a firewall that can be easily configured via the web interface and installed on any PC. With all of the
Critical Cisco bug lets hackers add root users on SEG devices
Cisco has fixed a critical severity vulnerability that lets attackers add new users with root privileges and permanently crash Security Email Gateway (SEG) appliances using emails with malicious attachments. Tracked as CVE-2024-20401, this arbitrary file write security flaw in the SEG content scanning and message filtering features is caused by an absolute path traversal weakness that allows replacing any file on the underlying operating system.
Qlik Sense Remote Code Execution Technical Exploitation -
Deep technical details of how we combined HTTP request tunneling and path traversal vulnerabilities to permit unauthorized RCE in Qlik Sense.
CVE-2023-38146: Arbitrary Code Execution via Windows Themes
This is a fun bug I found while poking around at weird Windows file formats. It's a kind of classic Windows style vulnerability featuring broken signing, sketchy DLL loads, file races, cab files, and Mark-of-the-Web silliness. It was also my first experience submitting to the MSRC Windows bug bounty since leaving Microsoft in April of 2022.
CVE-2023-38408: Remote Code Execution in OpenSSH’s forwarded ssh-agent
The Qualys Threat Research Unit (TRU) has discovered a remote code execution vulnerability in OpenSSH's forwarded ssh-agent. This vulnerability allows a remote…
Process Mockingjay: Echoing RWX In Userland To Achieve Code Execution
Our research team is committed to continuously identifying potential security vulnerabilities and techniques that threat actors may exploit to bypass existing security controls. In this blog post, our team is detailing on a comprehensive research specifically focused on process injection techniques utilized by attackers to deceive robust security products integrated into the security stack, such as EDRs and XDRs. Throughout the blog post, we will delve into various process injection techniques e