CVE-2013-3567

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 2.0 •
EPSS 6.14% Top 10%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory secunia.com Vendor Advisory puppetlabs.com
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2013-3567?
CVE-2013-3567 has been scored as a high severity vulnerability.
How to fix CVE-2013-3567?
To fix CVE-2013-3567, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-3567 being actively exploited in the wild?
It is possible that CVE-2013-3567 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.