USN-6480-1: .NET vulnerabilities

Barry Dorrans discovered that .NET did not properly implement certain security features for Blazor server forms. An attacker could possibly use this issue to bypass validation, which could trigger unintended actions. CVE-2023-36558 Piotr Bazydlo discovered that .NET did not properly handle...

Microsoft .NET FormatFtpCommand CRLF Injection Arbitrary File Write and Deletion Vulnerability

This vulnerability allows remote attackers to create or delete arbitrary files on FTP servers implemented using affected versions of Microsoft .NET. Interaction with the .NET framework is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The...

Alert: OracleIV DDoS Botnet Targets Public Docker Engine APIs to Hijack Containers

Publicly-accessible Docker Engine API instances are being targeted by threat actors as part of a campaign designed to co-opt the machines into a distributed denial-of-service DDoS botnet dubbed OracleIV. "Attackers are exploiting this misconfiguration to deliver a malicious Docker container, buil...

Advanced threat predictions for 2024

Advanced persistent threats APTs are the most dangerous threats, as they employ complex tools and techniques, and often are highly targeted and hard to detect. Amid the global crisis and escalating geopolitical confrontations, these sophisticated cyberattacks are even more dangerous, as there is...

RLSA-2023:6746 Important: nghttp2 security update

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack Rapid Reset Attack CVE-2023-44487 For more details about the security issues, including the impact, a CV...

Huawei EulerOS: Security Advisory for python3 (EulerOS-SA-2023-3192)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

CVE-2023-47107

PILOS is an open source front-end for BigBlueButton servers with a built-in load balancer. The password reset component deployed within PILOS uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to PILOS users...

CVE-2023-47107

Summary of mode C (concrete details): PILOS, the BigBlueButton front-end, has a vulnerability in its password reset flow where the reset URL is built using the request host header. An attacker could lure affected users to a URL that points to the attacker’s server, potentially disclosing the pass...

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...

Important: Red Hat Security Advisory: openshift-gitops-kam security update

An update for openshift-gitops-kam is now available for Red Hat OpenShift GitOps 1.8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Fedora: Security Advisory for mod_http2 (FEDORA-2023-c0c6a91330)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[SECURITY] Fedora 37 Update: mod_http2-2.0.25-1.fc37

The modh2 Apache httpd module implements the HTTP2 protocol h2+h2c on top of libnghttp2 for httpd 2.4 servers...

Rocky Linux 8 : fetchmail (RLSA-2022:1964)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:1964 advisory. - reportvbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf valist argument, which might allow mail servers to...

Fedora 39 : pypy (2023-5460cf6dfb)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-5460cf6dfb advisory. Security fix for CVE-2022-45061 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus h...

Low: libpq security update

The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql: Client memory disclosure when connecting with Kerberos to modified server CVE-2022-41862 For more details about the security issues, including the...

Rocky Linux 8 : subversion:1.10 (RLSA-2022:2234)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:2234 advisory. - Subversion's moddavsvn is vulnerable to memory corruption. While looking up path-based authorization rules, moddavsvn servers may attempt to use memory which h...

Curl is vulnerable to a denial-of-service (DoS) issue

Curl is vulnerable to a denial-of-service DoS issue due to how some HTTPs servers handle cookies that contain 'control-bytes' / 'control codes' byte values below 32. When curl sends cookies that contain these bytes to an HTTPs server, it may return a 400 response which effectively allows a "siste...

Iranian Hackers Launch Destructive Cyber Attacks on Israeli Tech and Education Sectors

Israeli higher education and tech sectors have been targeted as part of a series of destructive cyber attacks that commenced in January 2023 with an aim to deploy previously undocumented wiper malware. The intrusions, which took place as recently as October, have been attributed to an Iranian...

Ransomware Threats Exploit CVE-2023-46604 in Apache ActiveMQ Servers

Threat Level Vulnerability Report For a detailed threat advisory, download the pdf file here Summary Ransomware groups and SparkRAT exploiting a critical vulnerability CVE-2023-46604 in Apache ActiveMQ, despite a security update on October 27, 2023, affecting systems with outdated ActiveMQ...

Rocky Linux 9 : rsync (RLSA-2022:6181)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:6181 advisory. - An issue was discovered in rsync before 3.2.5 that allows malicious remote servers to write arbitrary files inside the directories of connecting peers. The...