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CRITICAL

CVE-2021-41269

CVSS v3

9.8

CRITICAL

Score EPSS

2.9 %

probabilité d’exploitation

CISA KEV

Non

exploitation connue

Exploitation

statut SSVC

Description

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. Versions up to 9.1.2 are susceptible to this vulnerability. Please note, that only projects using the @Cron annotation to validate untrusted Cron expressions are affected. The issue was patched and a new version was released. Please upgrade to version 9.1.6. There are no known workarounds known.

Détails techniques

Publiée le
2021-11-15

Questions fréquentes

Qu’est-ce que CVE-2021-41269 ?

cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. Versions up to 9.1.2 are susceptible to this vulnerability. Please note, that only projects using the @Cron annotation to validate untrusted Cron expressions are affected. The issue was patched and a new version was released. Please upgrade to version 9.1.6. There are no known workarounds known.

CVE-2021-41269 est-elle activement exploitée ?

Aucune exploitation active de CVE-2021-41269 n’est confirmée. Le score EPSS est de 2.9 %, soit la probabilité estimée d’exploitation dans les 30 prochains jours.

Quel est le score CVSS de CVE-2021-41269 ?

CVE-2021-41269 a un score de base CVSS v3 de 9.8 (gravité CRITICAL).

CVE-2021-41269 touche-t-elle votre environnement ?

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