CVE-2017-2294: Exposure of Sensitive Information to an Unauthorized Actor

Versions of Puppet Enterprise prior to 2016.4.5 or 2017.2.1 failed to mark MCollective server private keys as sensitive a feature added in Puppet 4.6, so key values could be logged and stored in PuppetDB. These releases use the sensitive data type to ensure this won't happen anymore...

CVE-2017-2295: Deserialization of Untrusted Data

Versions of Puppet prior to 4.10.1 will deserialize data off the wire from the agent to the server, in this case with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. This change constrains the format of...

PT-2017-15332

Name of the Vulnerable Software and Affected Versions Puppet Enterprise versions prior to 2016.4.5 Puppet Enterprise versions prior to 2017.2.1 Description The issue is related to the handling of MCollective server private keys in Puppet Enterprise. In affected versions, these keys were not marke...

Debian DLA-1012-1 : puppet security update

Versions of Puppet prior to 4.10.1 will deserialize data off the wire from the agent to the server, in this case with a attacker-specified format. This could be used to force YAML deserialization in an unsafe manner, which would lead to remote code execution. For Debian 7 'Wheezy', these problems...

[SECURITY] [DLA 1012-1] puppet security update

Package : puppet Version : 2.7.23-1deb7u4 CVE ID : CVE-2017-2295 Debian Bug : 863212 Versions of Puppet prior to 4.10.1 will deserialize data off the wire from the agent to the server, in this case with a attacker-specified format. This could be used to force YAML deserialization in an unsafe...

Puppet mcollective-sshkey-security plugin public key override vulnerability

puppet is a centralized configuration management system for Linux, Unix, and windows platforms , using its own puppet description language , you can manage configuration files , users , cron tasks , packages , system services and so on. A security vulnerability exists in the puppet...

DLA-1012-1 puppet - security update

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Path traversal

The mcollective-sshkey-security plugin before 0.5.1 for Puppet uses a server-specified identifier as part of a path where a file is written. A compromised server could use this to write a file to an arbitrary location on the client with the filename appended with the string "pub.pem"...

UBUNTU-CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

CVE-2017-2298

The mcollective-sshkey-security plugin before 0.5.1 for Puppet uses a server-specified identifier as part of a path where a file is written. A compromised server could use this to write a file to an arbitrary location on the client with the filename appended with the string "pub.pem"...

CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

DEBIAN-CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

Code injection

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

CVE-2017-2298

The mcollective-sshkey-security plugin before 0.5.1 for Puppet uses a server-specified identifier as part of a path where a file is written. A compromised server could use this to write a file to an arbitrary location on the client with the filename appended with the string "pub.pem"...

CVE-2017-2298

The mcollective-sshkey-security plugin before 0.5.1 for Puppet uses a server-specified identifier as part of a path where a file is written. A compromised server could use this to write a file to an arbitrary location on the client with the filename appended with the string "pub.pem"...

CVE-2017-2292

CVE-2017-2292 affects MCollective prior to 2.10.4, where YAML from agents was deserialized without safe_load, enabling potential arbitrary code execution on the server. The documented fix is to use YAML.safe_load on input. This issue has been tested with Puppet-provided MCollective plugins, but t...

CVE-2017-2292

Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safeload, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safeload on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a...

CVE-2017-2298

The CVE-2017-2298 entry concerns the mcollective-sshkey-security plugin for Puppet prior to version 0.5.1. The root cause is that the plugin uses a server-specified identifier as part of the path where a file is written, enabling a compromised server to cause a file to be written to an arbitrary ...