Arbitrary Code Injection Affecting falco package, versions <0.37.1-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.1% (43rd percentile)

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  • Snyk IDSNYK-WOLFILATEST-FALCO-6354293
  • published1 Mar 2024
  • disclosed11 May 2023

Introduced: 11 May 2023

CVE-2023-29400  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade Wolfi falco to version 0.37.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream falco package and not the falco package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Templates containing actions in unquoted HTML attributes (e.g. "attr={{.}}") executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.

CVSS Scores

version 3.1