CVE-2011-3872 PUBLISHED CVSS 2.5999999046325684 LOW

Puppet 2.6.x before 2.6.12 and 2.7.x before 2.7.6, and Puppet Enterprise (PE) Users 1.0, 1.1, and 1.2 before 1.2.4, when signing an agent certificate, adds the Puppet master's certdnsnames values to the X.509 Subject Alternative Name field of the certificate, which allows remote attackers to spoof a Puppet master via a man-in-the-middle (MITM) attack against an agent that uses an alternate DNS name for the master, aka "AltNames Vulnerability."

EPSS 2.78% · 85.9th percentile

Risk Scores

CVSS v2.0
2.5999999046325684
EPSS Score
2.78%
85.9th percentile

Affected Products

VendorProductVersions
puppetlabspuppet2.7.1, 2.7.0
puppetpuppet2.6.1, 2.6.2, 2.6.3
puppetpuppet_enterprise1.2.2, 1.2.0, 1.2.1
puppetlabspuppet_enterprise_users1.1, 1.0
n/an/an/a

Timeline

References

Open in Interactive Console →