Puppet server

This hub aggregates every CVE we track for Puppet server, a product in the enterprise software space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 8 most recently published vulnerabilities affecting Puppet server.

• CVE-2023-5255Denial of Service for Revocation of Auto Renewed Certificates4.4Oct 3, 2023
• CVE-2023-1894A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed do...5.3May 4, 2023
• CVE-2021-27023A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP credentials when following HTTP redirects to a different host. This is similar to CVE-2018-10000079.8Nov 18, 2021
• CVE-2020-7943Puppet Server and PuppetDB provide useful performance and debugging information via their metrics API endpoints. For PuppetDB this may contain things like hostnames. Puppet Server reports resource ...7.5Mar 11, 2020
• CVE-2018-11751Previous versions of Puppet Agent didn't verify the peer in the SSL connection prior to downloading the CRL. This issue is resolved in Puppet Agent 6.4.0.5.4Dec 16, 2019
• CVE-2017-2295Versions 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...8.2Jul 5, 2017
• CVE-2016-2785Puppet Server before 2.3.2 and Ruby puppetmaster in Puppet 4.x before 4.4.2 and in Puppet Agent before 1.4.2 might allow remote attackers to bypass intended auth.conf access restrictions by leverag...9.8Jun 10, 2016
• CVE-2014-7170Race condition in Puppet Server 0.2.0 allows local users to obtain sensitive information by accessing it in between package installation or upgrade and the start of the service.1.9Dec 17, 2014