Low: zziplib

Issue Overview: An improper input validation was found in function zzipfetchdisktrailer of ZZIPlib, up to 0.13.68, that could lead to a crash in zzipparserootdirectory function of zzip/ip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted zip...

Untainted By Design: How Our MITRE ATT&CK Results Demonstrate the Resilience of Carbon Black

I started my career in cybersecurity 10 years ago as a Technical Operations Officer in the US Intelligence Community, where I had a first-hand view into the most sophisticated ongoing cyber operations in the world. One thing was always clear: attackers always found ways to stay a step ahead of th...

Medium: python34, python36

Issue Overview: Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by contructing an XML document that would cause pathological hash collisions in Expat's internal data...

BLITZ! Like a Great Middle Linebacker, An Agile & Strong EDR Solution Can Quickly Respond to an Offensive Attack

As we near the close of 2018, we should appreciate that cyberspace has become an increasingly hostile landscape. Geoplitical tensions are manifesting in cyberspace and cyber criminals have become increasingly punitive this year. We at Carbon Black have observed some interesting trends: Vapor Worm...

DevAudit - Open-source, Cross-Platform, Multi-Purpose Security Auditing Tool

DevAudit is an open-source, cross-platform, multi-purpose security auditing tool targeted at developers and teams adopting DevOps and DevSecOps that detects security vulnerabilities at multiple levels of the solution stack. DevAudit provides a wide array of auditing capabilities that automate...

Medium: mysql55

Issue Overview: Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Client programs. Supported versions that are affected are 5.5.61 and prior, 5.6.41 and prior, 5.7.23 and prior and 8.0.12 and prior. Difficult to exploit vulnerability allows high privileged attacker with...

Important: ruby23, ruby24

Issue Overview: An issue was discovered in the OpenSSL library in Ruby before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.2, and 2.6.x before 2.6.0-preview3. When two OpenSSL::X509::Name objects are compared using ==, depending on the ordering, non-equal objects may return true. When the first...

NRCC Email Hack Highlights Lack of Visibility & Proactive Threat Hunting at Political Organizations

Earlier this week, Politico reported that the National Republican Congressional Committee NRCC suffered a major attack prior to the 2018 U.S. midterm elections, with thousands of sensitive emails from four senior aides exposed to an outside intruder. While the impact of this breach is still...

Insights from the MITRE ATT&CK-based evaluation of Windows Defender ATP

In MITREs evaluation of endpoint detection and response solutions, Windows Defender Advanced Threat Protection demonstrated industry-leading optics and detection capabilities. The breadth of telemetry, the strength of threat intelligence, and the advanced, automatic detection through machine...

Why I’m Ecstatic About the MITRE ATT&CK Results

Yesterday, MITRE published the results of its first public evaluation of endpoint detection & response EDR vendors based on its increasingly-popular ATT&CK framework. The ATT&CK evaluations are a new approach to EDR testing - open, sophisticated, rigorous, and reflective of the real world. We...

Cybersecurity and Class M Planets

I was considering another debate about appropriate cybersecurity measures and I had the following thought: not all networks are the same. Profound, right? This is so obvious, yet so obviously forgotten. Too often when confronting a proposed defensive measure, an audience approaches the concept fr...

ATT&CK +osquery = Love

I had the ability to live-stream MITRE's ATT&CKcon, a two-day event where organizations came together as a community to share their best practices with leveraging the ATT&CK framework. At this conference, Scott Lundgren, Chief Architect at Carbon Black ,presented “ATT&CK + osquery = Love,” where ...

ServersCheck Monitoring Software 14.3.3 - Arbitrary File Write

ServersCheck Monitoring Software 14.3.3 - Arbitrary File Write Exploit Title: ServersCheck Monitoring Software 14.3.3 - Denial of Service PoC Author: John Page aka hyp3rlinx Date: 2018-10-23 Vendor: www.serverscheck.com Software Link: http://downloads.serverscheck.com/monitoringsoftware/setup.exe...

Microsoft Active Directory Federated Services (ADFS) User Enumeration

Credits: Joshua Platz aka Binary1985 + CVE ID: Requested + Website: https://github.com/binary1985 + Source: https://raw.githubusercontent.com/binary1985/VulnerabilityDisclosure/master/ADFS-Timing-Attack Vendor: ========================== http://www.microsoft.com Product: =========== Active...

Medium: nss

Issue Overview: A flaw was found in the way NSS responded to an SSLv2-compatible ClientHello with a ServerHello that had an all-zero random. A man-in-the-middle attacker could use this flaw in a passive replay attack.CVE-2018-12384 Affected Packages: nss Issue Correction: Run yum update nss or yu...

Critical: python-paramiko

Issue Overview: Paramiko contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity. This issue does not affect instances where only the ssh client functionality of the paramiko library is...

NoMachine 5.3.27 - Remote Code Execution

NoMachine 5.3.27 - Remote Code Execution + Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/NOMACHINE-TROJAN-FILE-REMOTE-CODE-EXECUTION.txt + ISR: ApparitionSec Greetz: Greetz: indoushka | Eduardo Vendor www.nomachine.com...

NoMachine < 5.3.27 - Remote Code Execution

Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/NOMACHINE-TROJAN-FILE-REMOTE-CODE-EXECUTION.txt + ISR: ApparitionSec Greetz: Greetz: indoushka | Eduardo Vendor www.nomachine.com Product NoMachine / hyp3rlinx / / gcc -c -m32...

Immunity Canvas: JQUERY_FILE_UPLOAD

Name| jqueryfileupload ---|--- CVE| CVE-2018-9206 Exploit Pack| CANVAS Description| Blueimp jQuery-File-Upload Arbitrary Upload Notes| CVE Name: CVE-2018-9206 VENDOR: Notes: The exploit tests different paths on the target server Repeatability: Infinite References:...

Medium: zsh

Issue Overview: An issue was discovered in zsh before 5.6. The beginning of a ! script file was mishandled, potentially leading to an execve call to a program named on the second line.CVE-2018-0502 It was discovered that zsh does not properly validate the shebang of input files and it truncates i...