982 matches found
Firefox 67.0.4 Released — Mozilla Patches Second 0-Day Flaw This Week
Okay, folks, it's time to update your Firefox web browser once again—yes, for the second time this week. After patching a critical actively-exploited vulnerability in Firefox 67.0.3 earlier this week, Mozilla is now warning millions of its users about a second zero-day vulnerability that attacker...
Microsoft Edge Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in the browser. An attacker who successfully exploited this vulnerability could gain elevated privileges and break out of the Edge AppContainer sandbox. The...
Flerken - Obfuscated Command Detection Tool
Command line obfuscation has been proved to be a non-negligible factor in fileless malware or malicious actors that are "living off the land". To bypass signature-based detection, dedicated obfuscation techniques are shown to be used by red-team penetrations and even APT activities. Meanwhile,...
Jinja2 sandbox escape via string formatting
In Pallets Jinja before 2.10.1, str.formatmap allows a sandbox escape. The sandbox is used to restrict what code can be evaluated when rendering untrusted, user-provided templates. Due to the way string formatting works in Python, the str.formatmap method could be used to escape the sandbox. This...
Debian DSA-4419-1 : twig - security update
Fabien Potencier discovered that twig, a template engine for PHP, did not correctly enforce sandboxing. This could result in potential information disclosure. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian Security Advisory...
Debian: Security Advisory (DSA-4419-1)
The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...
PT-2019-1631 · Pallets +3 · Jinja2 +3
Name of the Vulnerable Software and Affected Versions: Jinja2 version 2.10 Description: An issue was discovered in the from string function of Jinja2, which is prone to Server Side Template Injection SSTI. The function takes the source parameter as a template object, renders it, and then returns...
Arbitrary File Overwrite
libarchive.so is vulnerable to arbitrary file overwrite attacks. The vulnerability exists as sandboxing restrictions can be evaded through hard links with data, causing file overwrites...
Microsoft XmlDocument Elevation of Privilege Vulnerability
An elevation of privilege vulnerability exists in the Microsoft XmlDocument class that could allow an attacker to escape from the AppContainer sandbox in the browser. An attacker who successfully exploited this vulnerability could gain elevated privileges and break out of the Edge AppContainer...
WordPress 4.4.x < 4.4.12 Multiple Vulnerabilities
According to its self-reported version number, the detected WordPress application is affected by multiple vulnerabilities : - Weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. - When domain-based...
Windows Defender Antivirus can now run in a sandbox
Windows Defender Antivirus has hit a new milestone: the built-in antivirus capabilities on Windows can now run within a sandbox. With this new development, Windows Defender Antivirus becomes the first complete antivirus solution to have this capability and continues to lead the industry in raisin...
ghostscript - executeonly Bypass with errorhandler Setup
While documenting bug 1675, I noticed another problem with errordict in ghostscript. Full working exploit that works in the last few versions is attached, viewing it in evince, imagemagick, gimp, okular, etc should add a line to /.bashrc. Additionally, because nautilus will automatically invoke...
Adwind RAT Scurries By AV Software With New DDE Variant
A newly-discovered spam campaign is spreading the Adwind 3.0 remote-access tool RAT – and using a fresh take on the Dynamic Data Exchange DDE code-injection technique for anti-virus evasion. The spam campaign features two types of droppers that leverage a new variant to the already-known DDE...
DEF CON 2018: ‘Man in the Disk’ Attack Surface Affects All Android Phones
A function of the Android storage mechanism opens up an attack surface that affects all Android devices, and allows an attacker to corrupt data, steal sensitive information or even take control of a mobile phone. Simply put, the issue – dubbed “man in the disk” – allows a bad actor to hijack the...
Arbitrary File Overwrite
libarchive.so is vulnerable to arbitrary file overwrite attacks. The vulnerability exists as sandboxing restrictions can be evaded through hard links with data, causing file overwrites...
Is My Mac Secure from Malware and Viruses?
Do you own a Mac? If so, you might have the common perception that they’re more secure from internet threats than Windows PCs. Unfortunately, this isn’t the case. The truth is that Macs have historically not been targeted by hackers as frequently as Windows systems, simply because there were fewe...
Meltdown and Spectre update for WildFire-500 Appliance
Palo Alto Networks has determined that the WildFire-500 WF-500 appliance is affected by the vulnerability disclosures known as Meltdown and Spectre, and has completed an update to address these issues. The WF-500 software update is now available to customers that use the WF-500 appliance for...
Meltdown and Spectre update for WildFire-500 Appliance
Palo Alto Networks has determined that the WildFire-500 WF-500 appliance is affected by the vulnerability disclosures known as Meltdown and Spectre, and has completed an update to address these issues. The WF-500 software update is now available to customers that use the WF-500 appliance for...
CVE-2018-5429 TIBCO JasperReports Library Code Sandboxing Problem
A vulnerability in the report scripting component of TIBCO Software Inc.'s TIBCO JasperReports Server, TIBCO JasperReports Server Community Edition, TIBCO JasperReports Server for ActiveMatrix BPM, TIBCO JasperReports Library, TIBCO JasperReports Library Community Edition, TIBCO JasperReports...