PT-2025-26138

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's netfilter nf tables component allows a chain from a different table to be used when doing lookups for chains on the same batch by using its ID. If a...

Malicious Package

Overview pipstyle is a malicious package. This is a malicious package, which contains a copy of the W4SP Stealer malware in utils.py. The malicious code cannot be executed but it could be invoked if this package were called by another one due to dependency confusion. Remediation Avoid using all...

CVE-2022-20826

CVE-2022-20826 affects Cisco Secure Firewalls 3100 Series running ASA or FTD software. Root cause is a logic error in the secure boot boot process, enabling an unauthenticated attacker with physical access to bypass secure boot, inject code at a specific memory location, and execute persistent co...

Researchers Uncover PyPI Package Hiding Malicious Code Behind Image File

A malicious package discovered on the Python Package Index PyPI has been found employing a steganographic trick to conceal malicious code within image files. The package in question, named "apicolor," was uploaded to the Python third-party repository on October 31, 2022, and described as a "Core...

Microsoft Defender Experts for Hunting demonstrates industry-leading protection in the 2022 MITRE Engenuity ATT&CK® Evaluations for Managed Services

Microsoft Defender Experts for Hunting, our newest managed threat hunting service, delivered industry-leading results during the inaugural MITRE Engenuity ATT&CK® Evaluations for Managed Services. We provided a seamless, comprehensive, and rapid response to the simulated attack using expert-led...

Cybersecurity threats: what awaits us in 2023?

Knowing what the future holds can help with being prepared for emerging threats better. Every year, Kaspersky experts prepare forecasts for different industries, helping them to build a strong defense against any cybersecurity threats they might face in the foreseeable future. Those predictions...

CVE-2022-41080

Microsoft Exchange Server Elevation of Privilege Vulnerability Recent assessments: zeroSteiner at January 10, 2023 3:53pm UTC reported: This is an alternative method for bypassing Exchange Emergency Mitigation Service EEMS protections for the ProxyNotShell exploit chain. When this CVE is combined...

Cisco Firepower Threat Defense 安全漏洞

Cisco Firepower Threat Defense FTD and Cisco Adaptive Security Appliance are both products of Cisco Corporation.Cisco Firepower Threat Defense is a suite of unified software that provides next-generation firewall services. Cisco Adaptive Security Appliance is a network appliance. Used to protect...

PT-2022-5688 · Cisco · Cisco Secure Firewalls 3100 Series +1

Name of the Vulnerable Software and Affected Versions: Cisco Secure Firewalls 3100 Series versions affected versions not specified Description: A vulnerability in the secure boot implementation could allow an unauthenticated attacker with physical access to the device to bypass the secure boot...

Microsoft Office Defense in Depth Update (ADV220003)

This host is missing an important security update according to Microsoft KB3191875/KB3191869. Copyright C 2022 Greenbone Networks GmbH 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-or-late...

The Company You Keep – Preparing for supply chain attacks with Talos IR

Given the increasing frequency of supply chain attacks, the sophistication of those attacks, and the expansion of the attack surface beyond an organizations direct control, incident preparedness and response activities must be considered in the overall supply chain risk mitigation strategy. Suppl...

kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

kernel: uninitialized registers on stack in nft_do_chain can cause kernel pointer leakage to UM

A flaw was found in the Linux kernel in net/netfilter/nftablescore.c:nftdochain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker...

Medium: curl

Issue Overview: A vulnerability was found in curl. This issue occurs because a malicious server can serve excessive amounts of Set-Cookie: headers in an HTTP response to curl, which stores all of them. This flaw leads to a denial of service, either by mistake or by a malicious actor. CVE-2022-322...

CVE-2022-3536

The Role Based Pricing for WooCommerce WordPress plugin before 1.6.3 does not have authorisation and proper CSRF checks, as well as does not validate path given via user input, allowing any authenticated users like subscriber to perform PHAR deserialization attacks when they can upload a file, an...

Hacker can front-run the L2 ERC20 token deployment.

Lines of code Vulnerability details Impact hacker can front-run the L2 ERC20 token deployment to block L2 ERC20 token finalizeDeposit Proof of Concept I intend to prove this piece of code is front-runnable by hacker: /// @notice Finalize the deposit and mint funds /// @param l1Sender The account...

Cross-chain replay attacks are possible with create2()

Lines of code Vulnerability details Impact Mistakes made on one chain can be re-applied to a new chain There is no chain.id in the create2 function data If a user does create2 using the wrong network, an attacker can replay the action on the correct chain, and steal the funds a-la the wintermute...

Researchers Uncover 29 Malicious PyPI Packages Targeted Developers with W4SP Stealer

Cybersecurity researchers have uncovered 29 packages in Python Package Index PyPI, the official third-party software repository for the Python programming language, that aim to infect developers' machines with a malware called W4SP Stealer. "The main attack seems to have started around October 12...

NSA on Supply Chain Security

The NSA together with CISA has published a long report on supply-chain security: "Securing the Software Supply Chain: Recommended Practices Guide for Suppliers.": Prevention is often seen as the responsibility of the software developer, as they are required to securely develop and deliver code,...

A Very Powerful Clipboard: Analysis of a Samsung in-the-wild exploit chain

Posted by Maddie Stone, Project Zero Note: The three vulnerabilities discussed in this blog were all fixed in Samsung’s March 2021 release. They were fixed as CVE-2021-25337, CVE-2021-25369, CVE-2021-25370. To ensure your Samsung device is up-to-date under settings you can check that your device ...