[SECURITY] Fedora 41 Update: clamav-1.0.7-1.fc41

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...

jackson-databind: default typing mishandling leading to remote code execution

A flaw was discovered in FasterXML jackson-databind, where it would permit polymorphic deserialization of malicious objects using the ehcache and logback JNDI gadgets when used in conjunction with polymorphic type handling methods such as enableDefaultTyping or when @JsonTypeInfo is using Id.CLAS...

jackson-databind: failure to block the logback-core class from polymorphic deserialization leading to remote code execution

A flaw was discovered in FasterXML jackson-databind in versions prior to 2.9.9. The vulnerability would permit polymorphic deserialization of malicious objects using the logback-core gadget when used in conjunction with polymorphic type handling methods such as enableDefaultTyping or when...

New Mirai Botnet Variants Observed: How to Identify a Mirai-Style DDoS Attack

The Mirai Internet of Things IoT botnet, notorious for targeting connected household devices like cameras, alarm systems, and personal routers, continues evolving and poses significant cybersecurity threats. It has a history of executing massive DDoS attacks, including a major incident that...

RHEL 8 : opendaylight (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - jackson-databind: Serialization gadgets in classes of the ehcache package CVE-2019-17267 - A flaw was...

[SECURITY] Fedora 40 Update: clamav-1.0.6-1.fc40

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...

RHEL 7 : rh-maven35-jackson-databind (RHSA-2019:0782)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:0782 advisory. The jackson-databind package provides general data-binding functionality for Jackson, which works on top of Jackson core streaming API...

Alert: New Phishing Attack Delivers Keylogger Disguised as Bank Payment Notice

A new phishing campaign has been observed leveraging a novel loader malware to deliver an information stealer and keylogger called Agent Tesla. Trustwave SpiderLabs said it identified a phishing email bearing this attack chain on March 8, 2024. The message masquerades as a bank payment...

Hackers Exploit ConnectWise ScreenConnect Flaws to Deploy TODDLERSHARK Malware

North Korean threat actors have exploited the recently disclosed security flaws in ConnectWise ScreenConnect to deploy a new malware called TODDLERSHARK. According to a report shared by Kroll with The Hacker News, TODDLERSHARK overlaps with known Kimsuky malware such as BabyShark and ReconShark...

GhostLocker - A “Work In Progress” RaaS

This post was also authored by Anna Širokova Executive Summary In recent years, there has been a noticeable uptick in threat actors venturing into the realm of Ransom-as-a-Service RaaS. Some have emerged as significant threats, while others have faded into obscurity. What makes the current...

What is a Polymorphic Virus detection and best practices ?

In the ever-evolving sphere of digital tech, the persistent threat of cyber intrusions remains a formidable concern. A notable example is the polymorphic virus, an insidiously clever adversary in the landscape of cyber threats. Let's probe the intrinsic nature, attributes, and behaviors of this...

[SECURITY] Fedora 37 Update: clamav-0.103.10-1.fc37

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...

Oracle Linux 8 : pki-core:10.6 / and / pki-deps:10.6 (ELSA-2020-1644)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-1644 advisory. - A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariDataSource. This is a...

Improper Input Validation

avo is vulnerable to Improper Input Validation. The vulnerability exists due to a lack of user input validation in the polymorphic field type, which allows an attacker to arbitrarily change the class name, which can result in Denial of Service or Code Execution...

avo possible unsafe reflection / partial DoS vulnerability

Summary The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. Details After reviewing th...

GHSA-86H2-2G4G-29QX avo possible unsafe reflection / partial DoS vulnerability

Summary The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. Details After reviewing th...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation via the "polymorphic field" implementation, due to the lack of validation of user input when updating or creating a new polymorphic resource. An attacker can exploit this vulnerability by manipulating the class...

avo possible unsafe reflection / partial DoS vulnerability

Summary The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes when viewing a manipulated record. Details After reviewing th...

Input validation

Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes...

CVE-2023-34102 Possible unsafe reflection / partial denial of service in avo

Avo is an open source ruby on rails admin panel creation framework. The polymorphic field type stores the classes to operate on when updating a record with user input, and does not validate them in the back end. This can lead to unexpected behavior, remote code execution, or application crashes...