K000134706: Python IDNA vulnerability CVE-2022-45061

Security Advisory Description An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA RFC 3490 decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of...

Metasploit Weekly Wrap-Up

Fetch Based Payloads: Making the Path from Command Injection to Metasploit Session Shorter This week we’re releasing Metasploit fetch payloads. Fetch payloads are command-based payloads that leverage network-enabled applications on remote hosts and different protocol servers to serve, download, a...

Textpattern 4.8.8 Session Token Disclosure Vulnerability

Textpattern version 4.8.8 logs the session token in a GET request where it may end up getting disclosed in logs or via a referer. Title: textpattern-4.8.8 Session token in URL Vulnerability Author: nu11secur1ty Vendor: https://textpattern.com/ Software:...

AlmaLinux 8 : python27:2.7 (ALSA-2023:2860)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:2860 advisory. Python: CPU denial of service via inefficient IDNA decoder CVE-2022-45061 Tenable has extracted the preceding description block directly from the AlmaLinux securit...

golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests

A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache...

apache-commons-text: variable interpolation RCE

A flaw was found in Apache Commons Text packages 1.5 through 1.9. The affected versions allow an attacker to benefit from a variable interpolation process contained in Apache Commons Text, which can cause properties to be dynamically defined. Server applications are vulnerable to remote code...

OilAlpha: Emerging Houthi-linked Cyber Threat Targets Arabian Android Users

A hacking group dubbed OilAlpha with suspected ties to Yemen's Houthi movement has been linked to a cyber espionage campaign targeting development, humanitarian, media, and non-governmental organizations in the Arabian peninsula. "OilAlpha used encrypted chat messengers like WhatsApp to launch...

Rockwell Automation ThinManager Encryption Issue Vulnerability

Rockwell Automation ThinManager is a thin client management software from Rockwell Automation, Inc. It allows thin clients to be assigned to multiple remote desktop servers simultaneously. Rockwell Automation ThinManager has an encryption issue vulnerability that stems from allowing the use of...

Cbrutekrag - Penetration Tests On SSH Servers Using Brute Force Or Dictionary Attacks. Written In C

Penetration tests on SSH servers using dictionary attacks. Written in C. brute krag means "brute force" in afrikáans Disclaimer This tool is for ethical testing purpose only. cbrutekrag and its owners can't be held responsible for misuse by users. Users have to act as permitted by local law rules...

Inside Qilin Ransomware: Affiliates Take Home 85% of Ransom Payouts

Ransomware affiliates associated with the Qilin ransomware-as-a-service RaaS scheme earn anywhere between 80% to 85% of each ransom payment, according to new findings from Group-IB. The cybersecurity firm said it was able to infiltrate the group in March 2023, uncovering details about the...

Inside Qilin Ransomware: Affiliates Take Home 85% of Ransom Payouts

Ransomware affiliates associated with the Qilin ransomware-as-a-service RaaS scheme earn anywhere between 80% to 85% of each ransom payment, according to new findings from Group-IB. The cybersecurity firm said it was able to infiltrate the group in March 2023, uncovering details about the...

Moderate: Red Hat Security Advisory: tigervnc security and bug fix update

An update for tigervnc is now available for Red Hat Enterprise Linux 8. 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 t...

Moderate: Red Hat Security Advisory: wayland security, bug fix, and enhancement update

An update for wayland is now available for Red Hat Enterprise Linux 8. 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 th...

unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack)

A vulnerability was found in unbound. The attack can cause a resolver to spend a lot of time and resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. This issue can trigger high CPU usage in some resolver implementations tha...

python: CPU denial of service via inefficient IDNA decoder

A vulnerability was discovered in Python. A quadratic algorithm exists when processing inputs to the IDNA RFC 3490 decoder, such that a crafted unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be...

EulerOS Virtualization 2.10.1 : python3 (EulerOS-SA-2023-1896)

According to the versions of the python3 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows...

ALSA-2023:2830 Moderate: tigervnc security and bug fix update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

Moderate: tigervnc security and bug fix update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

CentOS 8 : python38:3.8 and python38-devel:3.8 (CESA-2023:2763)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2023:2763 advisory. - A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using inttext, a system could take 50ms to pars...

CLR SqlShell Malware Targets MS SQL Servers for Crypto Mining and Ransomware

Poorly managed Microsoft SQL MS SQL servers are the target of a new campaign that's designed to propagate a category of malware called CLR SqlShell that ultimately facilitates the deployment of cryptocurrency miners and ransomware. "Similar to web shell, which can be installed on web servers,...