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CVE-2021-21696

CRITICAL

9.8

Description

Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not limit agent read/write access to the libs/ directory inside build directories when using the FilePath APIs, allowing attackers in control of agent processes to replace the code of a trusted library with a modified variant. This results in unsandboxed code execution in the Jenkins controller process.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie11/4/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

jenkins:jenkins

References

http://www.openwall.com/lists/oss-security/2021/11/04/3(jenkinsci-cert@googlegroups.com)

https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2423(jenkinsci-cert@googlegroups.com)

http://www.openwall.com/lists/oss-security/2021/11/04/3(af854a3a-2127-422b-91ae-364da2661108)

https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2423(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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