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Chinese Hacking Group Exploits Barracuda Zero-Day to Target Government, Military, and Telecom

A suspected Chinese-nexus hacking group exploited a recently disclosed zero-day flaw in Barracuda Networks Email Security Gateway (ESG) appliances to breach government, military, defense and aerospace, high-tech industry, and telecom sectors as part of a global espionage campaign. Mandiant, which is tracking the activity under the name UNC4841, described the threat actor as "highly responsive to

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RHSA-2023:4799: Red Hat Security Advisory: virt:rhel and virt-devel:rhel security and bug fix update

An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2023-2700: A vulnerability was found in libvirt. This security flaw occurs due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.

CVE-2023-23774: TETRA:BURST | Midnight Blue

Motorola EBTS/MBTS Site Controller drops to debug prompt on unhandled exception. The Motorola MBTS Site Controller exposes a debug prompt on the device's serial port in case of an unhandled exception. This allows an attacker with physical access that is able to trigger such an exception to extract secret key material and/or gain arbitrary code execution on the device.

Reply URL Flaw Allowed Unauthorized MS Power Platform API Access

By Habiba Rashid Critical Vulnerability in Microsoft Power Platform Discovered and Reported by Secureworks Researchers. This is a post from HackRead.com Read the original post: Reply URL Flaw Allowed Unauthorized MS Power Platform API Access

CVE-2023-40752: Make An Offer Widget | PHPJabbers

There is a Cross Site Scripting (XSS) vulnerability in the "action" parameter of index.php in PHPJabbers Make an Offer Widget v1.0.

CVE-2023-40760: Hotel Booking System | Online Hotel Reservation System

User enumeration is found in PHP Jabbers Hotel Booking System v4.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

CVE-2023-40767: Make An Offer Widget | PHPJabbers

User enumeration is found in in PHPJabbers Make an Offer Widget v1.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

A week in security (August 21 - August 27)

Categories: News Tags: week Tags: security Tags: august Tags: 2023 Tags: trusted advisor Tags: cyrus Tags: A list of topics we covered in the week of August 21 to August 27 of 2023 (Read more...) The post A week in security (August 21 - August 27) appeared first on Malwarebytes Labs.

The Cheap Radio Hack That Disrupted Poland's Railway System

The sabotage of more than 20 trains in Poland by apparent supporters of Russia was carried out with a simple “radio-stop” command anyone could broadcast with $30 in equipment.