CVE-2020-7943

Summary

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 metrics API and only allows /v2 access on localhost by default. This affects software versions: Puppet Enterprise 2018.1.x stream prior to 2018.1.13 Puppet Enterprise prior to 2019.5.0 Puppet Server prior to 6.9.2 Puppet Server prior to 5.3.12 PuppetDB prior to 6.9.1 PuppetDB prior to 5.2.13 Resolved in: Puppet Enterprise 2018.1.13 Puppet Enterprise 2019.5.0 Puppet Server 6.9.2 Puppet Server 5.3.12 PuppetDB 6.9.1 PuppetDB 5.2.13

Affected Software

VendorProductVersion RangeStatus
n/aPuppet Enterprise 2018.1.x streamprior to 2018.1.13affected
n/aPuppet Enterpriseprior to 2019.5.0affected
n/aPuppet Serverprior to 6.9.2affected
n/aPuppet Serverprior to 5.3.12affected
n/aPuppetDBprior to 6.9.1affected
n/aPuppetDBprior to 5.2.13affected
n/aResolved in Puppet Enterprise, Puppet Server, PuppetDBPuppet Enterprise 2018.1.13 and 2019.5.0affected
n/aResolved in Puppet Enterprise, Puppet Server, PuppetDBPuppet Server 6.9.2 and 5.3.12affected
n/aResolved in Puppet Enterprise, Puppet Server, PuppetDBPuppetDB 6.9.1 and 5.2.13affected

Weaknesses

  • CWE-276: CWE-276: Incorrect Default Permissions

ADP Enrichment

CVE Program Container

Additional References

References