CVE-2020-26238

Published November 25th, 2020

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CVSS v3

7.9

HIGH

CVSS v2

6.8

MEDIUM

Affected

PROJECT

Description

Cron-utils is a Java library to parse, validate, migrate crons as well as get human readable descriptions for them. In cron-utils before version 9.1.3, a template Injection vulnerability is present. This enables attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. Only projects using the @Cron annotation to validate untrusted Cron expressions are affected. This issue was patched in version 9.1.3.

jmrozanec/cron-utils

Cron utils for parsing, validations and human readable descriptions as well as date/time interoperability.

GitHub

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