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6.4
CVSSv2

CVE-2021-21689

Published: 04/11/2021 Updated: 22/11/2023
CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 570
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
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Vulnerability Summary

FilePath#unzip and FilePath#untar were not subject to any agent-to-controller access control in Jenkins 2.318 and previous versions, LTS 2.303.2 and previous versions.

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Vendor Advisories

Arch Linux Issues:
A security issue has been found in Jenkins before version 2319 FilePath#unzip and FilePath#untar were not subject to any access control This allows agent processes to read and write arbitrary files on the Jenkins controller file system, and obtain some information about Jenkins controller file systems ...

References

NVD-CWE-Otherhttps://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-21689
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
path traversalCVE-2024-26978CVE-2024-26982wirelessCVE-2023-6949CVE-2024-26980CVE-2024-32766CVE-2024-26939cache poisoning
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