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CVE-2020-26217

Status Candidate

Overview

XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14.

Related Files

Ubuntu Security Notice USN-6978-1
Posted Aug 23, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6978-1 - It was discovered that XStream incorrectly handled parsing of certain crafted XML documents. A remote attacker could possibly use this issue to read arbitrary files. Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code execution. A remote attacker could run arbitrary shell commands by manipulating the processed input stream. It was discovered that XStream was vulnerable to server-side forgery attacks. A remote attacker could request data from internal resources that are not publicly available only by manipulating the processed input stream.

tags | advisory, remote, arbitrary, shell, code execution
systems | linux, ubuntu
advisories | CVE-2016-3674, CVE-2020-26217, CVE-2020-26258, CVE-2020-26259, CVE-2021-21341, CVE-2021-21343, CVE-2021-21344, CVE-2021-21345, CVE-2021-21347, CVE-2021-21348, CVE-2021-21349, CVE-2021-21351
SHA-256 | 1afbcb0e189834043502262cef1e4fea8c4cb080deab88eb59b5f09c1040106a
Red Hat Security Advisory 2021-5134-05
Posted Dec 15, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-5134-05 - This release of Red Hat Fuse 7.10.0 serves as a replacement for Red Hat Fuse 7.9, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution, cross site scripting, denial of service, deserialization, information leakage, memory leak, privilege escalation, server-side request forgery, and traversal vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution, xss, memory leak
systems | linux, redhat
advisories | CVE-2019-10744, CVE-2019-12415, CVE-2020-11987, CVE-2020-11988, CVE-2020-13943, CVE-2020-13949, CVE-2020-15522, CVE-2020-17521, CVE-2020-17527, CVE-2020-26217, CVE-2020-26259, CVE-2020-27218, CVE-2020-27223, CVE-2020-27782, CVE-2020-28491, CVE-2020-2875, CVE-2020-2934, CVE-2020-35510, CVE-2020-9488, CVE-2021-20218, CVE-2021-21290, CVE-2021-21295, CVE-2021-21341, CVE-2021-21342, CVE-2021-21343, CVE-2021-21344
SHA-256 | 9284d27525337878d1b616a42ec6964f345739a90a655ed05cfae5b196bdeacd
Red Hat Security Advisory 2021-4767-01
Posted Nov 23, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4767-01 - This release of Red Hat Integration - Camel Extensions for Quarkus - 2.2 GA serves as a replacement for tech-preview 2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include bypass, code execution, denial of service, deserialization, information leakage, resource exhaustion, and server-side request forgery vulnerabilities.

tags | advisory, denial of service, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-13936, CVE-2020-14326, CVE-2020-26217, CVE-2020-26258, CVE-2020-26259, CVE-2020-27218, CVE-2020-27223, CVE-2020-28052, CVE-2020-28491, CVE-2021-20289, CVE-2021-20328, CVE-2021-21341, CVE-2021-21342, CVE-2021-21343, CVE-2021-21344, CVE-2021-21345, CVE-2021-21346, CVE-2021-21347, CVE-2021-21348, CVE-2021-21349, CVE-2021-21350, CVE-2021-21351, CVE-2021-27568, CVE-2021-28163, CVE-2021-28164, CVE-2021-28165
SHA-256 | 9dff15e298c722ad84d5f39cb4d850c04124d91986161bb1afd605f4e69d1c9d
Ubuntu Security Notice USN-4943-1
Posted May 11, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4943-1 - Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code execution. A remote attacker could run arbitrary shell commands by manipulating the processed input stream. This issue affected only affected Ubuntu 20.10. It was discovered that XStream was vulnerable to server-side forgery attacks. A remote attacker could request data from internal resources that are not publicly available only by manipulating the processed input stream. This issue only affected Ubuntu 20.10. Various other issues were also addressed.

tags | advisory, remote, arbitrary, shell, code execution
systems | linux, ubuntu
advisories | CVE-2020-26217, CVE-2020-26258, CVE-2020-26259, CVE-2021-21342, CVE-2021-21344, CVE-2021-21345, CVE-2021-21346, CVE-2021-21348, CVE-2021-21349, CVE-2021-21350
SHA-256 | dd998f8644e72fd98d617b4dba7e225b2de67f8f73e732f634c3bba0ec431eac
Red Hat Security Advisory 2021-0433-01
Posted Feb 8, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0433-01 - Red Hat Data Grid is a distributed, in-memory data store. This release of Red Hat Data Grid 8.1.1 serves as a replacement for Red Hat Data Grid 8.1.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution, deserialization, and memory leak vulnerabilities.

tags | advisory, vulnerability, code execution, memory leak
systems | linux, redhat
advisories | CVE-2020-25644, CVE-2020-25711, CVE-2020-26217
SHA-256 | f1c79c20d580fa558d028f3fe2080c509658dd2e86161290239035afbb290a98
Red Hat Security Advisory 2021-0384-01
Posted Feb 2, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0384-01 - Red Hat Fuse provides a small-footprint, flexible, open source enterprise service bus and integration platform. Red Hat A-MQ is a standards compliant messaging system that is tailored for use in mission critical applications. This patch is an update to Red Hat Fuse 6.3 and Red Hat A-MQ 6.3. It includes bug fixes, which are documented in the patch notes accompanying the package on the download page. Issues addressed include bypass, code execution, and deserialization vulnerabilities.

tags | advisory, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-13933, CVE-2020-26217, CVE-2021-26117
SHA-256 | e70d5ae1eaa6a5cb189092070364ef86d19097a09c20e848053090b3fb5ef0f0
Ubuntu Security Notice USN-4714-1
Posted Jan 29, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4714-1 - Zhihong Tian and Hui Lu found that XStream was vulnerable to remote code execution. A remote attacker could run arbitrary shell commands by manipulating the processed input stream. It was discovered that XStream was vulnerable to server-side forgery attacks. A remote attacker could request data from internal resources that are not publicly available only by manipulating the processed input stream. Various other issues were also addressed.

tags | advisory, remote, arbitrary, shell, code execution
systems | linux, ubuntu
advisories | CVE-2020-26217, CVE-2020-26258, CVE-2020-26259
SHA-256 | 0599be6b3cfb387f0c1c305c18e99a24d7e7aabf6f5bb1820cebfd59b75b191b
Red Hat Security Advisory 2021-0162-01
Posted Jan 18, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0162-01 - XStream is a Java XML serialization library to serialize objects to and deserialize object from XML. Issues addressed include code execution and deserialization vulnerabilities.

tags | advisory, java, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-26217
SHA-256 | b366e9e05e09ff35036b57f8b3cd40b6da1910782ce05c9ce113a213dee6f24d
Red Hat Security Advisory 2021-0106-01
Posted Jan 13, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0106-01 - Red Hat Decision Manager is an open source decision management platform that combines business rules management, complex event processing, Decision Model & Notation execution, and Business Optimizer for solving planning problems. It automates business decisions and makes that logic available to the entire business. This release of Red Hat Decision Manager 7.9.1 serves as an update to Red Hat Decision Manager 7.9.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution and deserialization vulnerabilities.

tags | advisory, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-26217
SHA-256 | bbdcc017d30440cfcba2abc8f04c029f5e2566c59cfbde27608a6b81045fb0ed
Red Hat Security Advisory 2021-0105-01
Posted Jan 13, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0105-01 - Red Hat Process Automation Manager is an open source business process management suite that combines process management and decision service management and enables business and IT users to create, manage, validate, and deploy process applications and decision services. This release of Red Hat Process Automation Manager 7.9.1 serves as an update to Red Hat Process Automation Manager 7.9.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include code execution and deserialization vulnerabilities.

tags | advisory, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2020-26217
SHA-256 | 43ccb66d8aa4ca719d5833479d04e7b2a52b58dc06a2d946510669c4304176bf
Debian Security Advisory 4811-1
Posted Dec 28, 2020
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4811-1 - It was discovered that the default blacklist of XStream, a Java library to serialise objects to XML and back again, was vulnerable to the execution of arbitrary shell commands by manipulating the processed input stream.

tags | advisory, java, arbitrary, shell
systems | linux, debian
advisories | CVE-2020-26217
SHA-256 | acffd9ece540f4f9dd8e304dae118a6e0bebb805b838cb208f08a33a7fc074a7
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