CVE-2013-3567

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    CVE-2013-3567

    Published: 19 Aug 2013Last Modified: 16 Apr 2026

    Summary:

    Details: Puppet 2.7.x before 2.7.22 and 3.2.x before 3.2.2, and Puppet Enterprise before 2.8.2, deserializes untrusted YAML, which allows remote attackers to instantiate arbitrary Ruby classes and execute arbitrary code via a crafted REST API call.

    References: http://rhn.redhat.com/errata/RHSA-2013-1283.html, http://rhn.redhat.com/errata/RHSA-2013-1284.html, http://secunia.com/advisories/54429, http://www.debian.org/security/2013/dsa-2715, http://www.ubuntu.com/usn/USN-1886-1, https://puppetlabs.com/security/cve/cve-2013-3567/, http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00002.html, http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00019.html

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High