RLSA-2019:2720 Important: pki-deps:10.6 security update

The Public Key Infrastructure PKI Deps module contains fundamental packages required as dependencies for the pki-core module by Rocky Enterprise Software Foundation Certificate System. Security Fixes: jackson-databind: failure to block the logback-core class from polymorphic deserialization leadi...

This Week in Security News: Phishing Campaigns and a Biometric Data Breach

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, learn about ever-increasing amounts of phishing campaigns and how Trend Micro caught 2.4 million attacks of this type — a 59% increase from...

The vulnerability of the FasterXML function in the Jackson-Databind Java library for JSON file grammar analysis allows attackers to compromise data integrity, gain access to confidential information, and cause service failures.

The vulnerability of the FasterXML function in the Jackson-Databind Java library for JSON file grammar analysis is related to the blocking of the polymorphic deserialization in the jboss-common-core class. Exploiting this vulnerability could allow an attacker to compromise data integrity, gain...

Debian DLA-1879-1 : jackson-databind security update

Deserialization flaws were discovered in jackson-databind relating to EHCache and logback/jndi, which could allow an unauthenticated user to perform remote code execution. The issue was resolved by extending the blacklist and blocking more classes from polymorphic deserialization. For Debian 8...

[SECURITY] [DLA 1879-1] jackson-databind security update

Package : jackson-databind Version : 2.4.2-2+deb8u8 CVE ID : CVE-2019-14379 CVE-2019-14439 Debian Bug : 933393 Deserialization flaws were discovered in jackson-databind relating to EHCache and logback/jndi, which could allow an unauthenticated user to perform remote code execution. The issue was...

CB TAU Threat Intelligence Notification: Smominru Botnet Leverages New Attack Techniques

Carbon Black’s Threat Analysis Unit TAU and CB ThreatSight discovered the resurgence of a previously active crypytomining botnet campaign called Smominru. This campaign has evolved since its original discovery in the latter half of 2017, leveraging new techniques including LOLbins, polymorphic...

AbsoluteZero - Python APT Backdoor

This project is a Python APT backdoor, optimized for Red Team Post Exploitation Tool, it can generate binary payload or pure python source. The final stub uses polymorphic encryption to give a first obfuscation layer to itself. Deployment AbsoluteZero is a complete software written in Python 2.7...

PT-2019-4532

Name of the Vulnerable Software and Affected Versions FasterXML jackson-databind versions 2.8.0 through 2.8.11.4 FasterXML jackson-databind versions 2.9.0 through 2.9.9 Description A Polymorphic Typing issue was discovered in FasterXML jackson-databind. It is related to the...

Deserialization of untrusted data in FasterXML jackson-databind

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2, 2.8.11.4, 2.7.9.6, and 2.6.7.3. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the...

Linux/x86 - Force Reboot Shellcode (51 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: NOT encoded Linux/x86 Force Reboot shellcode for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 51 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Linux/x86 chmod(/etc/shadow, 0666) Polymorphic Shellcode (53 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: chmod“/etc/shadow”, 0666 and exit for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 53 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Linux/x86 - ASLR Disable Polymorphic Shellcode (107 bytes)

---------------------- DESCRIPTION ------------------------------------- ; Title: Linux x86 ASLR deactivation for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 107 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...

Deserialization Of Untrusted Data

jackson-databind is vulnerable to deserialization of untrusted data. A Polymorphic Typing issue existed in the library as DefaultTransactionManagerLookup and JNDIConnectionSource was missing from the validator function.. This only occurs when Default Typing is enabled either globally or for a...

CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

DEBIAN-CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

Path traversal

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

UBUNTU-CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...

CVE-2019-14439

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled either globally or for a specific property for an externally exposed JSON endpoint and the service has the logback jar in the classpath...