xstream: Infinite loop DoS via unsafe deserialization of sun.reflect.annotation.AnnotationInvocationHandler

XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by...

GHSA-PWR6-P3FH-GRC2 Deserialization of Untrusted Data in Magnolia CMS

A vulnerability in the Snake YAML parser of Magnolia CMS v6.2.3 and below allows attackers to execute arbitrary code via a crafted YAML file...

GHSA-JRG3-QQ99-35G7 Deserialization of Untrusted Data in Jodd

Jodd before 5.0.4 performs Deserialization of Untrusted JSON Data when setClassMetadataName is set...

Deserialization exploitation in Apache Dubbo

A deserialization vulnerability existed in dubbo 2.7.5 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protool, during Hessian2 deserializing the HashMap object, some functions in the classes stored...

GHSA-74MG-6XQX-2VRQ Deserialization exploitation in Apache Dubbo

A deserialization vulnerability existed in dubbo 2.7.5 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protool, during Hessian2 deserializing the HashMap object, some functions in the classes stored...

log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender

A flaw was found in the Java logging library Apache Log4j in version 1.x. JMSAppender in Log4j 1.x is vulnerable to deserialization of untrusted data. This allows a remote attacker to execute code on the server if the deployed application is configured to use JMSAppender and to the attacker's JND...

log4j: deserialization of untrusted data in SocketServer

A flaw was discovered in Log4j, where a vulnerable SocketServer class may lead to the deserialization of untrusted data. This flaw allows an attacker to remotely execute arbitrary code when combined with a deserialization gadget...

USN-5223-2: Apache Log4j 1.2 vulnerability

USN-5223-1 fixed a vulnerability in Apache Log4j 1.2. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: It was discovered that Apache Log4j 1.2 was vulnerable to deserialization of untrusted data if the configuration file was editable. An attacker coul...

Security Bulletin: Vulnerability in Apache Log4j affects IBM Spectrum Scale (CVE-2021-4104)

Summary A vulnerability in Apache Log4j could allow an attacker to execute arbitrary code on the system. This vulnerability may affect IBM Spectrum Scale due to its use of Log4j for logging. Vulnerability Details CVEID: CVE-2021-4104 DESCRIPTION: Apache Log4j could allow a remote attacker to...

CVE-2021-42631

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below deserializes attacker controlled leading to pre-auth remote code execution...

OpenJDK: Insufficient checks when deserializing exceptions in ObjectInputStream (Serialization, 8272236)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Easily exploitable vulnerability...

OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Difficult to exploit vulnerabili...

OpenJDK: Insufficient checks when deserializing exceptions in ObjectInputStream (Serialization, 8272236)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Easily exploitable vulnerability...

Deserialization Of Untrusted Object

Apache Karaf is vulnerable to deserialization of untrusted data. The vulnerability exists in doStart function of Activator.java because the credentials are not being filtered which allows an attacker to send malicious inputs...

log4j: Remote code execution in Log4j 1.x when application is configured to use JMSSink

A flaw was found in the Java logging library Apache Log4j in version 1.x. JMSSink in Log4j 1.x is vulnerable to deserialization of untrusted data. This allows a remote attacker to execute code on the server if JMSSink is deployed and has been configured to perform JNDI requests...

log4j: Remote code execution in Log4j 1.x when application is configured to use JMSAppender

A flaw was found in the Java logging library Apache Log4j in version 1.x. JMSAppender in Log4j 1.x is vulnerable to deserialization of untrusted data. This allows a remote attacker to execute code on the server if the deployed application is configured to use JMSAppender and to the attacker's JND...

OpenJDK: Incomplete deserialization class filtering in ObjectInputStream (Serialization, 8264934)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Difficult to exploit vulnerabili...

Apache log4j Chainsaw deserialization code execution vulnerability

Apache Log4j is a Java-based open source logging tool from the Apache Foundation. Apache log4j Chainsaw is vulnerable to deserialized code execution. The vulnerability stems from insufficient cleanup of user-supplied data in JDBCAppender in a non-default configuration with JDBCAppender enabled. A...

OpenJDK: Incorrect IdentityHashMap size checks during deserialization (Libraries, 8270416)

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Libraries. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.0.1; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Easily exploitable vulnerability...

GHSA-F7VH-QWP3-X37M Deserialization of Untrusted Data in Apache Log4j

CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists. Users are advised to migrate from log4j:log4j to org.apache.logging.log4j:log4j for an updated version of the...