Education hammered by exploits and backdoors in 2021 and 2022

In May of 2021, education underwent a siege of exploit attempts using the vulnerability CVE-2021-21551, which exploits a Dell system driver bug and helps attackers to gain access to a network. Considering that many schools across the United States use Dell hardware, its understandable to see such...

Security Bulletin: Multiple vulnerabilities in Jquery-Ui, highcharts, and datatables are affecting QRadar User Behavior Analytics (CVE-2021-41182, CVE-2021-41183, CVE-2021-41184, CVE-2021-23445, CVE-2021-29489)

Summary There are vulnerabilities in third party packages JQuery-UI, Highcharts, datatables.net affecting User Behavior AnayticsUBA. UBA has been updated to the latest versions of these packages to address these vulnerabilities. Vulnerability Details CVEID:CVE-2021-41182 DESCRIPTION: jQuery...

Security Bulletin: Apache log4j vulnerabilities in Spark and Zookeeper affect QRadar User Behavior Analytics(CVE-2021-4104)

Summary There is a vulnerability in Apache log4j used by Spark and Zookeeper that is affecting QRadar User Behavior AnalyticsUBA. This has been addressed in both dependencies and UBA has been updated to the patched versions. Vulnerability Details CVEID:CVE-2021-4104 DESCRIPTION: Apache Log4j coul...

OESA-2022-1810 vim security update

Vim is an advanced text editor that seeks to provide the power of the de-facto Unix editor 'Vi', with a more complete feature set. Vim is a highly configurable text editor built to enable efficient text editing. It is an improved version of the vi editor distributed with most UNIX systems. Securi...

vim diff_write_buffer function buffer overflow vulnerability

Vim is a cross-platform text editor. vim suffers from a buffer overflow vulnerability that results from undefined behavior in the diffwritebuffer function. An attacker could exploit this vulnerability to cause a buffer overflow...

Multi-Language Hotel Management 2022 1.0 SQL Injection

Title: Multi-Language-Hotel-Management-2022 1.0 SQLi Author: nu11secur1ty Date: 08.03.2022 Vendor: https://www.nikhilbhalerao.com/ Software: https://github.com/nu11secur1ty/CVE-nu11secur1ty/blob/main/vendors/Nikhil%20Bhalerao/2022/Multi-Language-Hotel-Management-2022/Docs/sparkz.zip Reference:...

Input validation

Shescape is a simple shell escape package for JavaScript. Affected versions were found to have insufficient escaping of white space when interpolating output. This issue only impacts users that use the escape or escapeAll functions with the interpolation option set to true. The result is that if ...

CVE-2022-21788

In scp, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06988728; Issue ID: ALPS06988728...

CVE-2022-21788

In scp, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06988728; Issue ID: ALPS06988728...

CVE-2022-21788

In scp, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06988728; Issue ID: ALPS06988728...

CVE-2022-21788

CVE-2022-21788 affects the scp component and is caused by undefined behavior stemming from incorrect error handling. The issue can enable local privilege escalation with system execution privileges; exploitation does not require user interaction. A patch is identified (ALPS06988728/ALPS06988728) ...

golang: crypto/elliptic: IsOnCurve returns true for invalid field elements

A flaw was found in the elliptic package of the crypto library in golang when the IsOnCurve function could return true for invalid field elements. This flaw allows an attacker to take advantage of this undefined behavior, affecting the availability and integrity of the resource...

Vim 缓冲区错误漏洞

Vim is a cross-platform text editor. vim suffers from a buffer overflow vulnerability that results from undefined behavior in the diffwritebuffer function. An attacker could exploit this vulnerability to cause a buffer overflow...

GSD-2022-1004792 seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors

seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.253 by commit...

HTTP Payload CRLF Injection

A CRLF Injection over HTTP payload vulnerability has been reported. A remote attacker can exploit this issue by sending a specially crafted request to the victim. Successful exploitation would allow an attacker to change the server's behavior...

IIS extensions are on the rise as backdoors to servers

The Microsoft 365 Defender Research Team has warned that attackers are increasingly leveraging Internet Information Services IIS extensions as covert backdoors into servers. IIS extensions are able to stay hidden in target environments and as such provide a long-term persistence mechanism for...

Simplifying the fight against ransomware: An expert explains

Fighting against ransomware can be difficult—especially if your organization has limited IT resources to begin with. But Adam Kujawa, security evangelist and director of Malwarebytes Labs, has a few tips for overburdened IT folks looking to simplify their fight against ransomware. In this post,...

Demo: Your data has been encrypted! Stopping ransomware attacks with Malwarebytes EDR

It’s no secret that ransomware is one of the most pressing cyber threats of our day. What worse, ransomware gangs have increased their attacks on a range of vulnerable industries, with disruptions to business operations, million-dollar ransom demands, data exfiltration, and extortion. With...

Safety issues in `pkcs11`

Impact The interface of pkcs11 is subject to a number of safety issues, mainly related to handling of raw pointers. Despite presenting a safe interface, many of the functions and methods that rely on inputs which contain pointers attributes and mechanisms in particular can lead to segmentation...

IBM QRadar Network Security Trust Management Issue Vulnerability

IBM QRadar Network Security is a network security manager from IBM, USA. used to provide better visibility and control over activities and users on the network, while using deep packet inspection, heuristics and behavior-based analysis to detect and prevent advanced threats.IBM QRadar Network...