Ubuntu 21.04 : Linux kernel vulnerabilities (USN-4950-1)

The remote Ubuntu 21.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4950-1 advisory. Ryota Shiga discovered that the eBPF implementation in the Linux kernel did not properly verify that a BPF program only reserved as much memory for a ring...

Johnson Controls Exacq Technologies exacqVision

1. EXECUTIVE SUMMARY CVSS v3 7.0 Vendor: Exacq Technologies, Inc., a subsidiary of Johnson Controls, Inc. Equipment: exacqVision Vulnerability: Off-by-one Error 2. RISK EVALUATION A local attacker could exploit this vulnerability to obtain “Super User” access to the underlying Ubuntu Linux...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

PoC exploit for CVE-2021-3493, a local privilege escalation vulnerability in Ubuntu OverlayFS. The target is the Linux kernel, specifically the overlayfs file system, which did not properly validate the application of file system capabilities with respect to user namespaces. A local attacker coul...

CVE-2021-3492

Shiftfs is affected in the Ubuntu Linux kernel; a fault in copy_from_user() handling can cause a double-free or leaked memory, enabling local denial of service (kernel memory exhaustion) or privilege escalation. The vulnerability is documented as CVE-2021-3492, with Ubuntu/security advisories (e....

CVE-2021-3492

Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copyfromuser correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service kerne...

Citrix Receiver HDX Engine has stoped working after upgrading from Citrix Receiver 4.3.100 to 4.9 only for Linux VDA

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. On a Ubuntu 16.0.4 Linux VDA 7.15, when open opening a Desktop, we receive the error message "Citrix...

Ubuntu: Security Advisory (USN-4526-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PurpleCloud - An Infrastructure As Code (IaC) Deployment Of A Small Active Directory Pentest Lab In The Cloud

Pentest Cyber Range for a small Active Directory Domain. Automated templates for building your own Pentest/Red Team/Cyber Range in the Azure cloud! Purple Cloud is a small Active Directory enterprise deployment automated with Terraform / Ansible Playbook templates to be deployed in Azure. Purple...

Cabot 0.11.12 - Persistent Cross-Site Scripting

Exploit Title: Cabot 0.11.12 - Persistent Cross-Site Scripting Date: 2020-09-06 Exploit Author: Abhiram V Vendor Homepage: https://cabotapp.com/ Software Link: https://github.com/arachnys/cabot Version: 0.11.12 Tested on: Ubuntu Linux Introduction Cabot is a free, open-source, self-hosted...

vBulletin 5.x Remote Code Execution

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'vBulletin 5.x /ajax/render/widgettabbedcontainertabpanel PHP remote code execution.', 'Description' = %q This module exploits a logic bug within...

vBulletin 5.x Remote Code Execution Exploit

This Metasploit module exploits a logic bug within the template rendering code in vBulletin 5.x. The module uses the vBulletin template rendering functionality to render the widgettabbedcontainertabpanel template while also providing the widgetphp argument. This causes the former template to load...

vBulletin 5.6.1 SQL Injection

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'vBulletin /ajax/api/contentinfraction/getIndexableContent nodeid Parameter SQL Injection', 'Description' = %q This module exploits a SQL injectio...

vBulletin 5.6.1 SQL Injection Exploit

This Metasploit module exploits a SQL injection vulnerability found in vBulletin versions 5.6.1 and below. This module uses the getIndexableContent vulnerability to reset the administrator's password and it then uses the administrators login information to achieve remote code execution on the...

vBulletin /ajax/api/content_infraction/getIndexableContent nodeid Parameter SQL Injection

This module exploits a SQL injection vulnerability found in vBulletin 5.6.1 and earlier This module uses the getIndexableContent vulnerability to reset the administrators password, it then uses the administrators login information to achieve RCE on the target. This module has been tested...

vBulletin /ajax/api/content_infraction/getIndexableContent nodeid Parameter SQL Injection

This module exploits a SQL injection vulnerability found in vBulletin 5.x.x to dump the user table information or to dump all of the vBulletin tables based on the selected options. This module has been tested successfully on VBulletin Version 5.6.1 on Ubuntu Linux. This module requires Metasploit...

UBUNTU-CVE-2020-11608

An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511modeinitregs and ov518modeinitregs when there are zero endpoints, aka CID-998912346c0d...

Cybersecurity Research During the Coronavirus Outbreak and After

Virus outbreaks are always gruesome: people, animals or computer systems get infected within a short time. Of course, viruses spreading across our physical world always take priority over the virtual world. Nevertheless, everyone should keep doing their job, which includes all kinds of malware...

Git CVE-2019-19604 Arbitrary Code Execution Vulnerability

Description Git is prone to an arbitrary code-execution vulnerability. A remote attacker may exploit this issue to execute arbitrary code in the context of the affected application. Failed attempts will likely cause a denial-of-service condition. Git versions prior to 2.20.2, 2.21.x through and...

google.com

Pentest notes for: google.com Exploit Pack Nmap 7.80 scan initiated Tue Dec 3 09:27:33 2019 as: /usr/bin/nmap -sV -A -oA log/exploitpack.com exploitpack.com Nmap scan report for exploitpack.com 132.148.22.104 Host is up 0.18s latency. rDNS record for 132.148.22.104:...

Intel Xeon Scalable Processors CVE-2019-11139 Denial of Service Vulnerability

Description Intel Xeon Scalable Processors are prone to a denial-of-service vulnerability. An attacker can exploit this issue to cause a denial-of-service condition. Technologies Affected Intel Xeon Scalable Processors Redhat Enterprise Linux 5 Redhat Enterprise Linux 6 Redhat Enterprise Linux 7...