Cyber Resilience

CVE-2021-27023

Critical

Published: 18 November 2021

Published
18 November 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0040 61.0th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-27023 is a critical-severity an unspecified weakness vulnerability in Puppet Puppet Agent. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 39.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

puppet
puppet agent
≤ 6.25.1 · 7.0.0 — 7.12.1
puppet
puppet enterprise
≤ 2019.8.9 · 2021.0.0 — 2021.4
puppet
puppet server
≤ 6.17.1 · 7.0.0 — 7.4.2
fedoraproject
fedora
35

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References