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CVE-2021-41269

CRITICAL

10.0

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.110.0

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado11/15/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

cron-utils_project:cron-utils

Fraquezas (CWE)

CWE-94

Referencias

https://github.com/jmrozanec/cron-utils/commit/cfd2880f80e62ea74b92fa83474c2aabdb9899da(security-advisories@github.com)

https://github.com/jmrozanec/cron-utils/commit/d6707503ec2f20947f79e38f861dba93b39df9da(security-advisories@github.com)

https://github.com/jmrozanec/cron-utils/issues/461(security-advisories@github.com)

https://github.com/jmrozanec/cron-utils/security/advisories/GHSA-p9m8-27x8-rg87(security-advisories@github.com)

https://github.com/jmrozanec/cron-utils/commit/cfd2880f80e62ea74b92fa83474c2aabdb9899da(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jmrozanec/cron-utils/commit/d6707503ec2f20947f79e38f861dba93b39df9da(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jmrozanec/cron-utils/issues/461(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jmrozanec/cron-utils/security/advisories/GHSA-p9m8-27x8-rg87(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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