本页列出影响 puppet puppet_server 的已公开 CVE 漏洞（通过 NVD CPE 关联）。每行包含严重程度评分、摘要与发布日期，便于识别与分析安全问题。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| 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 | 0.41% | 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 | 0.44% | 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 | 1.33% | 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 | 7.88% | 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 | 0.61% | 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 | 2.89% | 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 | 0.23% | 2014-12-17 | 2026-05-06 |