WebLogic “Java 反序列化”过程远程命令执行漏洞

漏洞原理 反序列化是指特定语言中将传递的对象序列化数据重新恢复为实例对象的过程，而在这个过程中会执行一系列的字节流解析和对象实例化操作用于恢复之前序列化时的对象。在原博文所提到的那些 Java 应用里都有特定的接口用于传递序列化对象数据，而在反序列化时并没有限制实例化对象的类型，导致可以任意构造应用中已经包含的对象利用反序列化操作进行实例化。 Java 在进行反序列化操作的时候会使用 ObjectInputStream 类调用 readObject...

Apache Commons Collections Java library insecurely deserializes data

Overview The Apache Commons Collections ACC library is vulnerable to insecure deserialization of data, which may result in arbitrary code execution. Java applications that either directly use ACC, or contain ACC in their classpath, may be vulnerable to arbitrary code execution. Description CWE-50...

Apache Commons Collections Java Library Vulnerability

US-CERT is aware of a deserialization vulnerability in the Apache Commons Collections ACC Java library. Java applications that either directly use ACC, or contain ACC in their classpath, may be vulnerable to arbitrary code execution. US-CERT encourages users and administrators to review...

JAVA's War: One impact of the extensive Java toolset RCE vulnerability-vulnerability warning-the black bar safety net

In January, security researcher Gabriel Lawrence and Chris Frohoff published a impact range is quite wide of the Apache Commons tool set for remote code execution RCE）vulnerability, due to Apache Commons tool set is almost the JAVA technology platform in the application of the most extensive...

Apache Commons Collections Unserialize Java Vulnerability

For close to 10 months, a critical vulnerability in a library found in most Java rollouts has been twisting in the wind, unpatched, and until this week without proof-of-concept exploits that people paid attention to. Two researchers with NTT Com Security changed that dynamic last week when they...

Potential Remote Code Execution Via Java Object Deserialization

Apache Commons includes a class called InvokerTransformer. An application is vulnerable to a deserialization attack if this class is available on the classpath and the application deserializes untrusted or user-supplied data. It's not necessary to actually use InvokerTransfomer to be vulnerable...

Apache Commons HttpClient DoS

No timeout on handshake...

Ubuntu 14.04 LTS : Apache Commons HttpClient vulnerabilities (USN-2769-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-2769-1 advisory. It was discovered that Apache Commons HttpClient did not properly verify the Common Name or subjectAltName fields of X.509 certificates. An attacker coul...

Ubuntu: Security Advisory (USN-2769-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-2769-1: Apache Commons HttpClient vulnerabilities

It was discovered that Apache Commons HttpClient did not properly verify the Common Name or subjectAltName fields of X.509 certificates. An attacker could exploit this to perform a machine-in-the-middle attack to view sensitive information or alter encrypted communications. This issue only affect...

Apache Commons Component HttpClient HTTPS Timeout Denial of Service Vulnerability

Apache Commons contains a lot of open source tools , used to solve the usual programming often encountered problems , reduce duplication of effort . Apache Commons Components HttpClient fails to properly enforce the 'http.socket.timeout' configuration file, allowing remote attackers to exploit a...

Amazon Linux: Security Advisory (ALAS-2014-312)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

DLA-222-1 commons-httpclient - security update

Bulletin has no description...

apache-commons-fileupload: denial of service due to too-small buffer size used by MultipartStream

A denial of service flaw was found in the way Apache Commons FileUpload, which is embedded in Tomcat and JBoss Web, handled small-sized buffers used by MultipartStream. A remote attacker could use this flaw to create a malformed Content-Type header for a multipart request, causing Tomcat to enter...

Oracle WebCenter Sites Multiple Vulnerabilities (April 2015 CPU)

The Oracle WebCenter Sites installed on the remote host is missing patches from the April 2015 CPU. It is, therefore, affected by multiple vulnerabilities : - A flaw exists within 'MultipartStream.java' in Apache Commons FileUpload when parsing malformed Content-Type headers. A remote attacker,...

MySQL Enterprise Monitor 3.0.x < 3.0.11 Multiple Vulnerabilities

According to its self-reported version, the MySQL Enterprise Monitor running on the remote host is affected by multiple vulnerabilities : - A flaw exists within 'MultipartStream.java' in Apache Commons FileUpload when parsing malformed Content-Type headers. A remote attacker, using a crafted...

IBM WebSphere Portal 8.0.0.x < 8.0.0.1 CF15 Multiple Vulnerabilities

The version of IBM WebSphere Portal installed on the remote host is 8.0.0.x prior to 8.0.0.1 CF15. It is, therefore, affected by multiple vulnerabilities : - A flaw exists in 'Apache Commons HttpClient' that allows a man-in-the-middle attacker to spoof SSL servers via a certificate with a subject...

RHEL 6 : jakarta-commons-fileupload (RHSA-2013:1428)

The remote Redhat Enterprise Linux 6 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2013:1428 advisory. The Apache Commons FileUpload component can be used to add a file upload capability to your applications. A flaw was found in the way the DiskFileIte...

Oracle Enterprise Data Quality Multiple Vulnerabilities (October 2014 CPU)

The version of Oracle Enterprise Data Quality running on the remote host is affected by multiple vulnerabilities : - A flaw in Apache Commons BeanUtils allows a remote attacker to execute arbitrary code by manipulating the ClassLoader. CVE-2014-0114 - A flaw in Apache Tomcat allows a remote...

Oracle Identity Manager (October 2014 CPU

The remote host is missing the October 2014 Critical Patch Update for Oracle Identity Manager. It is, therefore, affected by multiple vulnerabilities : - The application is affected by a vulnerability in Apache Commons BeanUtils in which ClassLoader objects can be set via the class attribute of a...