Improper Access Control in moodle

Users' enrollment capabilities were not being sufficiently checked in Moodle when they are restored into an existing course. This could lead to them unenrolling users without having permission to do so. Versions affected: 3.5 to 3.5.14, 3.7 to 3.7.8, 3.8 to 3.8.5, 3.9 to 3.9.2 and earlier...

Purple Fox Malware Targets Windows Machines With New Worm Capabilities

A malware that has historically targeted exposed Windows machines through phishing and exploit kits has been retooled to add new “worm” capabilities. Purple Fox, which first appeared in 2018, is an active malware campaign that until recently required user interaction or some kind of third-party...

Published Application Launch Hangs at "Connection established. Negotiating capabilities"

Published application hangs at "Connection established. Negotiating capabilities" for about 30 sec before successful launch...

[SECURITY] Fedora 34 Update: python-pillow-8.1.2-1.fc34

Python image processing library, fork of the Python Imaging Library PIL This library provides extensive file format support, an efficient internal representation, and powerful image processing capabilities. There are four subpackages: tk tk interface, qt PIL image wrapper for Qt , devel developme...

KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Improper Access Control (IDOR)

Summary JT3500V is a most advanced LTE-A Pro CAT12 indoor Wi-Fi & VoIP CPE product specially designed to enable quick and easy LTE fixed data service deployment for residential and SOHO customers. It provides high speed LAN, Wi-Fi and VoIP integrated services to end users who need both bandwidth...

$4,000 COVID-19 'Relief Checks' Cloak Dridex Malware

Cybercriminals have wasted no time in hopping on the American Rescue Plan – the COVID-19 relief legislation just signed into law – as a lure for email-based scams. According to researchers at Cofense, a campaign began circulating in March that capitalized on Americans’ interest in the forthcoming...

Unbreakable Enterprise kernel security update

4.14.35-2047.501.2 - scsi: iscsi: Verify lengths on passthrough PDUs Chris Leech Orabug: 32634994 CVE-2021-27363 CVE-2021-27364 CVE-2021-27365 - scsi: iscsi: Ensure sysfs attributes are limited to PAGESIZE Chris Leech Orabug: 32634994 CVE-2021-27363 CVE-2021-27364 CVE-2021-27365 - scsi: iscsi:...

Unbreakable Enterprise kernel security update

5.4.17-2036.104.5 - scsi: iscsi: Verify lengths on passthrough PDUs Chris Leech Orabug: 32603379 CVE-2021-27363 CVE-2021-27364 CVE-2021-27365 - scsi: iscsi: Ensure sysfs attributes are limited to PAGESIZE Chris Leech Orabug: 32603379 CVE-2021-27363 CVE-2021-27364 CVE-2021-27365 - scsi: iscsi:...

[SECURITY] Fedora 33 Update: python-pillow-7.2.0-5.fc33

Python image processing library, fork of the Python Imaging Library PIL This library provides extensive file format support, an efficient internal representation, and powerful image processing capabilities. There are four subpackages: tk tk interface, qt PIL image wrapper for Qt , devel developme...

IBM Security Guardium Elevation of Privilege Vulnerability

IBM Security Guardium is a suite of platforms from IBM in the United States that provide data protection capabilities. The platform includes features such as custom UI, report management and streamlined audit process building. An elevation of privilege vulnerability exists in IBM Security Guardiu...

container-tools:2.0 security update

buildah 1.11.6-8.0.1 - Reduce unnecessary writable mounts in NaiveDiffDriver Orabug: 31025483 - Fixes troubles with oracle registry login Orabug: 29937283 1.11.6-8 - exclude i686 arch - Related: 1821193 1.11.6-7 - fix 'CVE-2020-10696 buildah: crafted input tar file may lead to local file...

New SUNSHUTTLE Second-Stage Backdoor Uncovered Targeting U.S.-Based Entity; Possible Connection to UNC2452

Executive Summary In August 2020, a U.S.-based entity uploaded a new backdoor that we have named SUNSHUTTLE to a public malware repository. SUNSHUTTLE is a second-stage backdoor written in GoLang that features some detection evasion capabilities. Mandiant observed SUNSHUTTLE at a victim compromis...

Ryuk ransomware develops worm-like capability

The French governments computer emergency readiness team, thats part of the National Cybersecurity Agency of France, or ANSSI, has discovered a Ryuk variant that has worm-like capabilities during an incident response. For those unacquainted with Ryuk, it is a type of ransomware that is used in...

Denial Of Service (DoS)

Xen is vulnerable to Denial of Service DoS. An x86 HVM guest with PCI pass through devices can force the allocation of all IDT vectors on the system by rebooting itself with MSI or MSI-X capabilities enabled and entries setup. Such reboots will leak any vectors used by the MSI-X entries that the...

What we like about Microsoft Defender for Endpoint

This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. It’s no secret that the security industry generally likes Microsoft Defender for Endpoint. After a few months of using and integrating it with our platform here at Expel, we feel the...

Digital Offense Capabilities Are Currently Net Negative for the Security Ecosystem

Proposition Digital offense capabilities are currently net negative for the security ecosystem.0 The costs of improved digital offense currently outweigh the benefits. The legitimate benefits of digital offense accrue primarily to the security one percent securityonepercent, and to intelligence,...

openSUSE Security Update : opera (openSUSE-2021-296)

This update for opera fixes the following issues : - Update to version 74.0.3911.107 - CHR-8311 Update chromium on desktop-stable-88-3911 to 88.0.4324.150 - DNA-90329 Implement clientcapabilities negotiation for Flow / Sync - DNA-90560 Search Tabs Open Tabs On Top - DNA-90620 Add opauto tests for...

OPENSUSE-SU-2021:0296-1 Security update for opera

This update for opera fixes the following issues: - Update to version 74.0.3911.107 - CHR-8311 Update chromium on desktop-stable-88-3911 to 88.0.4324.150 - DNA-90329 Implement clientcapabilities negotiation for Flow / Sync - DNA-90560 Search Tabs Open Tabs On Top - DNA-90620 Add opauto tests for...

[SECURITY] Fedora 33 Update: pngcheck-2.4.0-7.fc33

pngcheck verifies the integrity of PNG, JNG and MNG files by checking the internal 32-bit CRCs checksums and decompressing the image data; it can optionally dump almost all of the chunk-level information in the image in human-readable form. For example, it can be used to print the basic statist i...

Huawei eUDC660 Improper Resource Management Vulnerability

The Huawei eUDC660 is a device from Huawei, China, that provides scheduling capabilities. The device supports broadband trunk scheduling to improve the efficiency of voice, data, and video communications in transportation, energy, and other areas. A security vulnerability exists in Huawei eUDC660...