Cyber Resilience

CVE-2021-27020

High

Published: 30 August 2021

Published
30 August 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0050 66.2th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-27020 is a high-severity Improper Neutralization of Formula Elements in a CSV File (CWE-1236) vulnerability in Puppet Puppet Enterprise. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 33.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-1236

Related Threats

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

Affected Assets

puppet
puppet enterprise
≤ 2019.8.6

Mitigating Controls

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

References