Microsoft Teams Targeted With Takeover Trojans

Threat actors are targeting Microsoft Teams users by planting malicious documents in chat threads that execute Trojans that ultimately can take over end-user machines, researchers have found. In January, researchers at Avanan, a Check Point Company, began tracking the campaign, which drops...

DEBIAN-CVE-2021-3781

A trivial sandbox enabled with the -dSAFER option escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command. This flaw allows a specially crafted document to execute arbitrary commands on the system in the context of the ghostscript interpreter. The highes...

CVE-2022-23637

K-Box is a web-based application to manage documents, images, videos and geodata. Prior to version 0.33.1, a stored Cross-Site-Scripting XSS vulnerability is present in the markdown editor used by the document abstract and markdown file preview. A specifically crafted anchor link can, if clicked,...

Cross site scripting

K-Box is a web-based application to manage documents, images, videos and geodata. Prior to version 0.33.1, a stored Cross-Site-Scripting XSS vulnerability is present in the markdown editor used by the document abstract and markdown file preview. A specifically crafted anchor link can, if clicked,...

CVE-2022-23637 Stored Cross-Site-Scripting (XSS) in Markdown Editor

K-Box is a web-based application to manage documents, images, videos and geodata. Prior to version 0.33.1, a stored Cross-Site-Scripting XSS vulnerability is present in the markdown editor used by the document abstract and markdown file preview. A specifically crafted anchor link can, if clicked,...

XWiki Platform Access Control Error Vulnerability

Xwiki Platform is a Wiki platform used to create Web collaboration applications from the French company Xwiki. XWiki Platform has an access control error vulnerability that stems from the application not properly restricting access to resources from unauthorized roles, which could be exploited by...

GHSA-P8P6-RCP6-4MRM Uncontrolled Recursion in Play Framework

In Play Framework 2.6.0 through 2.8.2, stack consumption can occur because of unbounded recursion during parsing of crafted JSON documents...

Google Drive accounted for 50% of malicious Office document downloads

By Deeba Ahmed OneDrive was responsible for 19% while 15% of malicious Microsoft Office documents were downloaded through Sharepoint in 2021.… This is a post from HackRead.com Read the original post: Google Drive accounted for 50% of malicious Office document downloads...

Cybercriminals Swarm Windows Utility Regsvr32 to Spread Malware

A Windows living-off-the-land binary LOLBin known as Regsvr32 is seeing a big uptick in abuse of late, researchers are warning, mainly spreading trojans like Lokibot and Qbot. LOLBins are legitimate, native utilities used daily in various computing environments, that cybercriminals use to evade...

XWiki Platform 安全漏洞

Xwiki Platform is a Wiki platform used to create Web collaboration applications from the French company Xwiki. XWiki Platform has an access control error vulnerability that stems from the application not properly restricting access to resources from unauthorized roles, which could be exploited by...

AlmaLinux 8 : libreoffice (ALSA-2020:4628)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:4628 advisory. - LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the...

The vulnerabilities of PDF viewing and editing programs such as Adobe Acrobat Document Cloud, Adobe Acrobat Reader Document Cloud, Adobe Acrobat 2017, Adobe Acrobat Reader 2017, and Adobe Acrobat 2020 are related to reading beyond the buffer in memory, allowing attackers to execute arbitrary code.

The vulnerability of PDF viewing and editing programs such as Adobe Acrobat Document Cloud, Adobe Acrobat Reader Document Cloud, Adobe Acrobat 2017, Adobe Acrobat Reader 2017, Adobe Acrobat 2020, and Adobe Acrobat Reader 2020 is related to reading data beyond the buffer in memory. Exploiting this...

SolarMarker Malware Uses Novel Techniques to Persist on Hacked Systems

In a sign that threat actors continuously shift tactics and update their defensive measures, the operators of the SolarMarker information stealer and backdoor have been found leveraging stealthy Windows Registry tricks to establish long-term persistence on compromised systems. Cybersecurity firm...

Researchers Uncover New Iranian Hacking Campaign Targeting Turkish Users

Details have emerged about a previously undocumented malware campaign undertaken by the Iranian MuddyWater advanced persistent threat APT group targeting Turkish private organizations and governmental institutions. "This campaign utilizes malicious PDFs, XLS files and Windows executables to deplo...

iText 安全漏洞

iText is an open source library for creating and manipulating PDF files in Java. It is written by Bruno Lowagie, Paulo Soares and others. iText has a security vulnerability that originates from the iText v7.1.17 component readStreamBytesRaw contains an out-of-memory error that can be exploited by...

Mageia: Security Advisory (MGASA-2014-0447)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Mageia: Security Advisory (MGASA-2021-0471)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

North Korea’s Lazarus APT leverages Windows Update client, GitHub in latest campaign

This blog was authored by Ankur Saini and Hossein Jazi Lazarus Group is one of the most sophisticated North Korean APTs that has been active since 2009. The group is responsible for many high profile attacks in the past and has gained worldwide attention. The Malwarebytes Threat Intelligence team...

PT-2022-11370

Name of the Vulnerable Software and Affected Versions Nextcloud Android app versions prior to 3.17.1 Description The issue may lead to sensitive information disclosure, allowing an unauthorized app without the required MANAGE DOCUMENTS permission to view image thumbnails for images it does not ha...

Microsoft is now disabling Excel 4.0 macros by default

Back in October 2021, Microsoft announced in an email to customers that it planned to disable Excel 4.0 macros by default to protect customers from malicious documents. Last week—after three decades of macro viruses, and three decades of trying to convince every single Excel user individually to...