CVE-2020-1953

Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default settings of this library. So if a YAML...

CVE-2020-1953

CVE-2020-1953 affects Apache Commons Configuration, where the YAML parser’s default behavior can instantiate arbitrary classes, enabling remote code execution if a crafted YAML file is loaded from an untrusted source. The vulnerability has been described across multiple sources, including IBM adv...

CVE-2020-1947

In Apache ShardingSphereincubator 4.0.0-RC3 and 4.0.0, the ShardingSphere's web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security...

CVE-2020-1947

In Apache ShardingSphereincubator 4.0.0-RC3 and 4.0.0, the ShardingSphere's web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security...

Code injection

In Apache ShardingSphereincubator 4.0.0-RC3 and 4.0.0, the ShardingSphere's web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security...

CVE-2020-1947

CVE-2020-1947 affects Apache ShardingSphere (incubator) 4.0.0-RC3 and 4.0.0. The web console uses SnakeYAML to parse YAML for datasource config; untrusted YAML can be unmarshaled to a Java type via YAML tags, enabling remote code execution (RCE). Impact described as potential arbitrary code execu...

CVE-2020-2158

Jenkins Literate Plugin 1.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

CVE-2020-2158

Jenkins Literate Plugin 1.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

Remote code execution

Jenkins Literate Plugin 1.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

CVE-2020-2158

The CVE-2020-2158 entry affects Jenkins Literate Plugin versions 1.0 and earlier. The root cause is that the YAML parser is not configured to prevent instantiation of arbitrary types, enabling remote code execution. The impact is remote code execution with the plugin, and multiple sources identif...

CVE-2020-2158

Jenkins Literate Plugin 1.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability...

PyYAML Input Validation Error Vulnerability

PyYAML is a Python based YAML parser and generator . There is an input validation error vulnerability in PyYAML, when the user loads a yaml file that the program does not trust through the fullload method or Fullloader method, it is easy to cause arbitrary code execution vulnerability, which can ...

PT-2020-15376 · Jenkins · Jenkins Literate Plugin +1

Name of the Vulnerable Software and Affected Versions: Jenkins Literate Plugin versions 1.0 and earlier Description: The issue results from the Jenkins Literate Plugin not configuring its YAML parser to prevent the instantiation of arbitrary types, leading to a remote code execution vulnerability...

rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code...

Remote Code Execution

pyyaml is vulnerable to arbitrary code execution. The vulnerability exists as .yaml files are parsed by FullLoader uses the unsafe yaml.load by default...

py-yaml -- FullLoader (still) exploitable for arbitrary command execution

Riccardo Schirone https://github.com/ret2libc reports: In FullLoader python/object/new constructor, implemented by constructpythonobjectapply, has support for setting the state of a deserialized instance through the setpythoninstancestate method. After setting the state, some operations are...

Fedora: Security Advisory for PyYAML (FEDORA-2020-3162499159)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: PyYAML-5.3-2.fc30

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...

[SECURITY] Fedora 31 Update: PyYAML-5.3-2.fc31

YAML is a data serialization format designed for human readability and interaction with scripting languages. PyYAML is a YAML parser and emitter for Python. PyYAML features a complete YAML 1.1 parser, Unicode support, pickle support, capable extension API, and sensible error messages. PyYAML...

rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code...