Ukrainian CERT Warns Citizens of a New Wave of Attacks Distributing Jester Malware

The Computer Emergency Response Team of Ukraine CERT-UA has warned of phishing attacks that deploy an information-stealing malware called Jester Stealer on compromised systems. The mass email campaign carries the subject line "chemical attack" and contains a link to a macro-laced Microsoft Excel...

Mustang Panda deploys a new wave of malware targeting Europe

By Jung soo An, Asheer Malhotra and Justin Thattil, with contributions from Aliza Berk and Kendall McKay. In February 2022, corresponding roughly with the start of the Russian Invasion of Ukraine, Cisco Talos began observing the China-based threat actor Mustang Panda conducting phishing...

Examining the Black Basta Ransomware’s Infection Routine

We analyze the Black Basta ransomware and examine the malicious actor’s familiar infection tactics...

Heroku Forces User Password Resets Following GitHub OAuth Token Theft

Salesforce-owned subsidiary Heroku on Thursday acknowledged that the theft of GitHub integration OAuth tokens further involved unauthorized access to an internal customer database. The company, in an updated notification, revealed that a compromised token was abused to breach the database and...

Security Bulletin: IBM Robotic Process Automation may be vulnerable to an exposure of sensitive information by an unauthorized actor through follow-redirects (CVE-2022-0536)

Summary Security Bulletin: IBM Robotic Process Automation may be vulnerable to an exposure of sensitive information by an unauthorized actor through follow-redirects CVE-2022-0536 Vulnerability Details CVEID: CVE-2022-0536 DESCRIPTION: Node.js follow-redirects module could allow a remote...

New Hacker Group Pursuing Corporate Employees Focused on Mergers and Acquisitions

A newly discovered suspected espionage threat actor has been targeting employees focusing on mergers and acquisitions as well as large corporate transactions to facilitate bulk email collection from victim environments. Mandiant is tracking the activity cluster under the uncategorized moniker...

Russian State-Sponsored Cyber Actors Gain Network Access by Exploiting Default Multifactor Authentication Protocols and “PrintNightmare” Vulnerability

Summary Multifactor Authentication MFA: A Cybersecurity Essential • MFA is one of the most important cybersecurity practices to reduce the risk of intrusions—according to industry research, users who enable MFA are up to 99 percent less likely to have an account compromised. • Every organization...

Exposure of Sensitive Information to an Unauthorized Actor in Apache Tomcat

Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18 permits web applications to replace an XML parser used for other web applications, which allows local users to read or modify the 1 web.xml, 2 context.xml, or 3 tld files of arbitrary web applications via a crafted...

CVE-2022-22782

The Zoom Client for Meetings for Windows prior to version 5.9.7, Zoom Rooms for Conference Room for Windows prior to version 5.10.0, Zoom Plugins for Microsoft Outlook for Windows prior to version 5.10.3, and Zoom VDI Windows Meeting Clients prior to version 5.9.6; was susceptible to a local...

The vulnerability of the Adobe Experience Manager content and media data management system, related to errors in authentication procedures, allows a perpetrator to trigger a service failure.

The vulnerability of the Adobe Experience Manager content and media data management system is related to errors in the authentication process. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

The vulnerability of the dtls1_clear_queues function in the OpenSSL library allows a attacker to cause a service failure or potentially cause other effects.

The vulnerability of the dtls1clearqueues function in the OpenSSL library arises due to buffer overflow. Exploiting this vulnerability could allow a malicious actor to cause service interruptions or potentially other adverse effects...

CVE-2022-24866 Exposure of Sensitive Information to an Unauthorized Actor in Discourse Assign

Discourse Assign is a plugin for assigning users to a topic in Discourse, an open-source messaging platform. Prior to version 1.0.1, the UserBookmarkSerializer serialized the whole User / Group object, which leaked some private information. The data was only being serialized to people who could...

Emotet Testing New Delivery Ideas After Microsoft Disables VBA Macros by Default

The threat actor behind the prolific Emotet botnet is testing new attack methods on a small scale before co-opting them into their larger volume malspam campaigns, potentially in response to Microsoft's move to disable Visual Basic for Applications VBA macros by default across its products. Calli...

Iranian Hackers Exploiting VMware RCE Bug to Deploy 'Core Impact' Backdoor

An Iranian-linked threat actor known as Rocket Kitten has been observed actively exploiting a recently patched VMware vulnerability to gain initial access and deploy the Core Impact penetration testing tool on vulnerable systems. Tracked as CVE-2022-22954 CVSS score: 9.8, the critical issue...

Exposure of Sensitive Information to an Unauthorized Actor in DisCatSharp

Impact Users of versions 9.8.5, 9.8.6, 9.9.0 and previously published prereleases of 10.0.0 who have used either one of the two RequireDisCatSharpDeveloperAttributes or the BaseDiscordClient.LibraryDeveloperTeam have potentially had their bot token sent to a web server not affiliated with Discord...

OpenStack Nova Exposure of Sensitive Information to an Unauthorized Actor

OpenStack Nova before 2012.1 allows someone with access to an EC2ACCESSKEY equivalent to a username to obtain the EC2SECRETKEY equivalent to a password. Exposing the EC2ACCESSKEY via http or tools that allow man-in-the-middle over https could allow an attacker to easily obtain the EC2SECRETKEY. A...

CVE-2022-27179

A malicious actor having access to the exported configuration file may obtain the stored credentials and thereby gain access to the protected resource. If the same passwords were used for other resources, further such assets may be compromised...

Hardcoded credentials

Hills ComNav version 3002-19 suffers from a weak communication channel. Traffic across the local network for the configuration pages can be viewed by a malicious actor. The size of certain communications packets are predictable. This would allow an attacker to learn the state of the system if the...

CVE-2022-27179 ICSA-22-104-03 Red Lion DA50N

A malicious actor having access to the exported configuration file may obtain the stored credentials and thereby gain access to the protected resource. If the same passwords were used for other resources, further such assets may be compromised...

CVE-2022-27179

CVE-2022-27179 is associated with Red Lion DA50N gateways, where an attacker with access to an exported configuration file may obtain stored credentials and access protected resources. The connected ICS advisory (CISA ICSA-22-104-03) ties this vulnerability to insecure credential handling (cited ...