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TI-2021-08593 Aliases CVE-2021-27020GHSA-wp6x-2jj2-vxhw

Puppet Enterprise presented a security risk by not sanitizing user input when doing a CSV export.

Priority MEDIUM 40CWE-1236Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Puppet Enterprise presented a security risk by not sanitizing user input when doing a CSV export.

Why it matters now

EPSS 0.01061 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Puppet EnterprisePuppet Enterprise prior to 2019.8.6—No fix listedCNA
  • Puppet Enterprise Vendor— Affected Puppet Enterprise prior to 2019.8.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*before 2019.8.6VulnerablePuppet
  • cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:* Versions before 2019.8.6 Vulnerable ·Puppet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27020
  2. 2026-10-03 Alias added: GHSA-wp6x-2jj2-vxhw

References

Advisory 1

  • TI-2017-05170 Integer overflow in nginx CVSS 3.1HIGH 7.5
  • TI-2023-02371 A privilege escalation allowing remote code execution was discovered in the orchestration service. CVSS 3.1CRITICAL 9.8
  • TI-2013-01442 The (1) template and (2) inline_template functions in the master server in Puppet before… CVSS 2.0HIGH 9.0
  • TI-2018-04792 Code injection in Puppet Enterprise 2018.1.x prior to 2018.1.1, razor-server and… CVSS 3.0CRITICAL 9.8
  • TI-2016-02330 MCollective 2.7.0 and 2.8.x before 2.8.9, as used in Puppet Enterprise, allows remote… CVSS 3.0CRITICAL 9.8
  • TI-2021-08596 A flaw was discovered in Puppet Agent and Puppet Server that may result in a leak of HTTP… CVSS 3.1CRITICAL 9.8
See all 88 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences