本頁列出影響 puppet puppet_server 的已公開 CVE 漏洞（透過 NVD CPE 關聯）。每列包含嚴重程度評分、摘要與發布日期，便於識別與分析安全議題。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2023-5255 | For certificates that utilize the auto-renew feature in Puppet Server, a flaw exists which prevents the certificates from being revoked. | [email protected] | 4.4 | 0.15% | 2023-10-03 | 2025-11-20 |
| CVE-2023-1894 | A 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 down server operations. | [email protected] | 5.3 | 0.05% | 2023-05-04 | 2025-01-29 |
| CVE-2021-27023 | A 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-2018-1000007 | [email protected] | 9.8 | 0.41% | 2021-11-18 | 2024-11-21 |
| CVE-2020-7943 | Puppet 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 names and titles for defined types (which may contain sensitive information) as well as function names and class names. Previously, these endpoints were open to the local network. PE 2018.1.13 & 2019.5.0, Puppet Server 6.9.2 & 5.3.12, and PuppetDB 6.9.1 & 5.2.13 disable trapperkeeper-metrics /v1 metric | [email protected] | 7.5 | 65.37% | 2020-03-11 | 2024-11-21 |
| CVE-2018-11751 | Previous 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. | [email protected] | 5.4 | 0.22% | 2019-12-16 | 2024-11-21 |
| CVE-2016-2785 | Puppet 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 leveraging incorrect URL decoding. | [email protected] | 9.8 | 0.15% | 2016-06-10 | 2026-05-06 |
| CVE-2014-7170 | Race 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. | [email protected] | 1.9 | 0.04% | 2014-12-17 | 2026-05-06 |