CVE-2019-9804

In Firefox Developer Tools it is possible that pasting the result of the 'Copy as cURL' command into a command shell on macOS will cause the execution of unintended additional bash script commands if the URL was maliciously crafted. This is the result of an issue with the native version of Bash o...

Cobalt Strike. Walkthrough for Red Teamers

What is Cobalt Strike? Raphael Mudge is the creator of Cobalt Strike CS, around 2010 he released a tool titled Armitage, which is described by wikipedia as a graphical cyber-attack management for the Metasploit Project, to put this more bluntly, Armitage is a gui that allows you to easily navigat...

kubernetes: Mishandling of symlinks allows for arbitrary file write via `kubectl cp`

A flaw was found in Kubernetes via the mishandling of symlinks when copying files from a running container. An attacker could exploit this by convincing a user to use kubectl cp or oc cp with a malicious container, allowing for arbitrary files to be overwritten on the host machine...

kubernetes: Mishandling of symlinks allows for arbitrary file write via `kubectl cp`

A flaw was found in Kubernetes via the mishandling of symlinks when copying files from a running container. An attacker could exploit this by convincing a user to use kubectl cp or oc cp with a malicious container, allowing for arbitrary files to be overwritten on the host machine...

Vulnerability fixed in PostgreSQL

Because of a vulnerability in PostgreSQL, a malicious person with DB-admin privileges to obtain the rights with which the server is running. Exploit code has been released for this vulnerability. Currently, there is no update or patch available. You can mitigate abuse mitigate abuse of this...

The vulnerability of the elf_cvt_note() function in the ELF file modification and analysis utility Elfutils allows a attacker to cause a service failure.

The vulnerability of the elfcvtnote function in the Elfutils tool for modifying and analyzing binary ELF files is related to an attempt to copy negative data volumes. Exploiting this vulnerability could allow a perpetrator to cause service failures...

Exploit for Link Following in Kubernetes

kubectlcpCVE-2019-1002101 PoC helper scripts and Dockerfile...

CVE-2019-9193

In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pgexecuteserverprogram' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary...

CVE-2019-9193

In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pgexecuteserverprogram' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary...

UBUNTU-CVE-2019-1002101

The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes creates a tar inside the container, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could r...

PT-2019-11293 · Kubernetes +1 · Kubectl +1

Name of the Vulnerable Software and Affected Versions: kubectl versions prior to 1.11.9 kubectl versions prior to 1.12.7 kubectl versions prior to 1.13.5 kubectl versions prior to 1.14.0 Description: The issue arises from the kubectl cp command, which allows copying files between containers and t...

PostgreSQL Arbitrary Code Execution Vulnerability

PostgreSQL is database software that runs on all major operating systems, including Linux, Windows, Mac OS X, and more. An arbitrary code execution vulnerability exists in PostgreSQL. The vulnerability exists in the import/export data command "COPY TO/FROM PROGRAM", which can be executed by users...

PostgreSQL COPY FROM PROGRAM Command Execution

Installations running Postgres 9.3 and above have functionality which allows for the superuser and users with 'pgexecuteserverprogram' to pipe to and from an external program using COPY. This allows arbitrary command execution as though you have console access. This module attempts to create a ne...

Monero: Potential use-after-free due to struct array_entry_t lacking an explicit copy constructor

struct arrayentryt in contrib/epee/include/storages/portablestoragebase.h does not implement a copy constructor. Wherever there is code that attempts to copy-construct arrayentryt, the compiler inserts a copy constructor for arrayentryt that merely copies over the values. The struct possesses an...

Anyburn 4.3 x86 - Copy disc to image file Buffer Overflow (Unicode) (SEH)

Anyburn 4.3 x86 - Copy disc to image file Buffer Overflow Unicode SEH !/usr/bin/python Exploit Title: Anyburn 4.3 - 'Copy disc to image file' Buffer Overflow - UNICODESEH Version: 4.3 Date: 07-03-2019 Author: Hodorsec [email protected] / [email protected] Vendor Homepage:...

Action Recommended to Secure the Cisco Nexus PowerOn Auto Provisioning Feature

Cisco Nexus devices support an automatic provisioning or zero-touch deployment feature called PowerOn Auto Provisioning POAP. This feature assists in automating the initial deployment and configuration of Nexus switches. POAP is enabled by default and activates on devices that have no startup...

Project Zero Discloses High-Severity Apple macOS Flaw

Researchers have disclosed what they say is a high-severity security flaw in Apple’s MacOS operating system – which has not yet been patched. The flaw gives an attacker privileges to perform malicious actions on a mounted filesystem – without the victim knowing. The Google Project Zero team...

Google Discloses Unpatched 'High-Severity' Flaw in Apple macOS Kernel

Cybersecurity researcher at Google's Project Zero division has publicly disclosed details and proof-of-concept exploit of a high-severity security vulnerability in macOS operating system after Apple failed to release a patch within 90 days of being notified. Discovered by Project Zero researcher...

Google Discloses Unpatched 'High-Severity' Flaw in Apple macOS Kernel

Cybersecurity researcher at Google's Project Zero division has publicly disclosed details and proof-of-concept exploit of a high-severity security vulnerability in macOS operating system after Apple failed to release a patch within 90 days of being notified. Discovered by Project Zero researcher...

macOS XNU - Copy-on-Write Behavior #Bypass via Mount of User-Owned Filesystem Image Exploit

XNU has various interfaces that permit creating copy-on-write copies of data between processes, including out-of-line message descriptors in mach messages. It is important that the copied memory is protected against later modifications by the source process; otherwise, the source process might be...