Arbitrary Code Execution Affecting com.cronutils:cron-utils package, versions [,9.1.6)
Threat Intelligence
EPSS
3.03% (92nd
percentile)
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Test your applications- Snyk ID SNYK-JAVA-COMCRONUTILS-1921097
- published 16 Nov 2021
- disclosed 15 Nov 2021
- credit Unknown
Introduced: 15 Nov 2021
CVE-2021-41269 Open this link in a new tabHow to fix?
Upgrade com.cronutils:cron-utils
to version 9.1.6 or higher.
Overview
com.cronutils:cron-utils is a Java library to parse, migrate and validate crons as well as describe them in human readable language.
Affected versions of this package are vulnerable to Arbitrary Code Execution via Template Injection that enables attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE).
References
CVSS Scores
version 3.1