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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has  published  four Industrial Control Systems (ICS) advisories, calling out several security flaws affecting products from Siemens, GE Digital, and Contec. The most critical of the issues have been identified in Siemens SINEC INS that could lead to remote code execution via a path traversal flaw ( CVE-2022-45092 , CVSS score: 9.9) and command injection ( CVE-2022-2068 , CVSS score: 9.8). Also patched by Siemens is an authentication bypass vulnerability in llhttp parser ( CVE-2022-35256 , CVSS score: 9.8) as well as an out-of-bounds write bug in the OpenSSL library ( CVE-2022-2274 , CVSS score: 9.8) that could be exploited to trigger remote code execution. The German automation company, in December 2022,  released  Service Pack 2 Update 1 software to mitigate the flaws. Separately, a critical flaw has also been revealed in GE Digital's Proficy Historian solution that could result in code executio...

Four different Microsoft Azure services have been found vulnerable to server-side request forgery ( SSRF ) attacks that could be exploited to gain unauthorized access to cloud resources. The security issues, which were discovered by Orca between October 8, 2022 and December 2, 2022 in Azure API Management, Azure Functions, Azure Machine Learning, and Azure Digital Twins, have since been addressed by Microsoft. "The discovered Azure SSRF vulnerabilities allowed an attacker to scan local ports, find new services, endpoints, and sensitive files - providing valuable information on possibly vulnerable servers and services to exploit for initial entry and the location of sensitive information to target," Orca researcher Lidor Ben Shitrit  said  in a report shared with The Hacker News. Two of the vulnerabilities affecting Azure Functions and Azure Digital Twins could be abused without requiring any authentication, enabling a threat actor to seize control of a server without eve...

New research has found that it is possible for threat actors to abuse a legitimate feature in GitHub Codespaces to deliver malware to victim systems. GitHub Codespaces  is a cloud-based configurable development environment that allows users to debug, maintain, and commit changes to a given codebase from a web browser or via an integration in Visual Studio Code. It also comes with a port forwarding feature that makes it possible to access a web application that's running on a particular port within the codespace directly from the browser on a local machine for testing and debugging purposes. "You can also forward a port manually, label forwarded ports, share forwarded ports with members of your organization, share forwarded ports publicly, and add forwarded ports to the codespace configuration," GitHub  explains  in its documentation. It's  important  to note here that any forwarded port that's made public will also permit any party with knowledge of the UR...

It's no secret that the job of SOC teams continues to become increasingly difficult. Increased volume and sophistication of attacks are plaguing under-resourced teams with false positives and analyst burnout. However, like many other industries, cybersecurity is now beginning to lean on and benefit from advancements in automation to not only maintain the status quo, but to attain better security outcomes. Automation across multiple phases of the SOC workflow The need for automation is clear, and it is apparent that it is becoming table stakes for the industry. Of all cyber resilient organizations, IBM estimates that  62%  have deployed automation, AI and machine learning tools and processes.  Up until now, much of these advancements in automation have been focused on response, with SOAR and incident response tools playing an instrumental role in tackling the most urgent phase of the SOC workflow.  Centering the focus only on response, however, means we're treat...

Users of Zoho ManageEngine are being urged to patch their instances against a critical security vulnerability ahead of the release of a proof-of-concept ( PoC ) exploit code. The issue in question is  CVE-2022-47966 , an unauthenticated remote code execution vulnerability affecting several products due to the use of an outdated third-party dependency, Apache Santuario. "This vulnerability allows an unauthenticated adversary to execute arbitrary code," Zoho  warned  in an advisory issued late last year, noting that it affects all ManageEngine setups that have the SAML single sign-on (SSO) feature enabled, or had it enabled in the past. Horizon3.ai has now released Indicators of Compromise (IOCs) associated with the flaw, stating that it was able to successfully reproduce the exploit against ManageEngine ServiceDesk Plus and ManageEngine Endpoint Central products. "The vulnerability is easy to exploit and a good candidate for attackers to 'spray and pray' acr...

A threat actor by the name  Lolip0p  has uploaded three rogue packages to the Python Package Index (PyPI) repository that are designed to drop malware on compromised developer systems. The packages – named  colorslib  (versions 4.6.11 and 4.6.12),  httpslib  (versions 4.6.9 and 4.6.11), and  libhttps  (version 4.6.12) – by the author between January 7, 2023, and January 12, 2023. They have since been yanked from PyPI but not before they were cumulatively downloaded over 550 times. The modules come with identical setup scripts that are designed to invoke PowerShell and run a malicious binary (" Oxzy.exe ") hosted on Dropbox, Fortinet  disclosed  in a report published last week. The executable, once launched, triggers the retrieval of a next-stage, also a binary named  update.exe , that runs in the Windows temporary folder ("%USER%\AppData\Local\Temp\"). update.exe is flagged by antivirus vendors on VirusTotal as an information ...

A "large and resilient infrastructure" comprising over 250 domains is being used to distribute information-stealing malware such as  Raccoon  and  Vidar  since early 2020. The infection chain "uses about a hundred of fake cracked software catalogue websites that redirect to several links before downloading the payload hosted on file share platforms, such as GitHub," cybersecurity firm SEKOIA  said  in an analysis published earlier this month. The French cybersecurity company assessed the domains to be operated by a threat actor running a traffic direction system ( TDS ), which allows other cybercriminals to rent the service to distribute their malware. The attacks target users searching for cracked versions of software and games on search engines like Google, surfacing fraudulent websites on top by leveraging a technique called search engine optimization (SEO) poisoning to lure victims into downloading and executing the malicious payloads. The poisone...

When considering authentication providers, many organizations consider the ease of configuration, ubiquity of usage, and technical stability. Organizations cannot always be judged on those metrics alone. There is an increasing need to evaluate company ownership, policies and the stability, or instability, that it brings. How Leadership Change Affects Stability In recent months, a salient example is that of Twitter. The Twitter platform has been around since 2006 and is used by millions worldwide. With many users and a seemingly robust authentication system, organizations used Twitter as a primary or secondary authentication service. Inconsistent leadership and policies mean the stability of a platform is subject to change, which is especially true with Twitter as of late. The ownership change to Elon Musk precipitated widespread changes to staffing and policies. Due to those changes,  a large portion of staff was let go , but this included many individuals responsible for the t...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released several Industrial Control Systems (ICS)  advisories  warning of critical security flaws affecting products from Sewio, InHand Networks, Sauter Controls, and Siemens. The most severe of the flaws relate to Sewio's RTLS Studio, which could be exploited by an attacker to "obtain unauthorized access to the server, alter information, create a denial-of-service condition, gain escalated privileges, and execute arbitrary code,"  according to CISA . This includes CVE-2022-45444 (CVSS score: 10.0), a case of hard-coded passwords for select users in the application's database that potentially grant remote adversaries unrestricted access. Also notable are two command injection flaws (CVE-2022-47911 and CVE-2022-43483, CVSS scores: 9.1) and an out-of-bounds write vulnerability (CVE-2022-41989, CVSS score: 9.1) that could result in denial-of-service condition or code execution. The vulnerabilities...