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Published: 04/11/2021 Updated: 22/11/2023

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

The agent-to-controller security check FilePath#reading(FileVisitor) in Jenkins 2.318 and previous versions, LTS 2.303.2 and previous versions does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, FilePath#copyRecursiveTo).

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A security issue has been found in Jenkins before version 2319 FilePath#reading(FileVisitor) does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, #copyRecursiveTo) This allows agent processes to read and write arbitrary files on the Jenkins controller file system, and obtain ...

CWE-862 https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 https://nvd.nist.gov https://security.archlinux.org/CVE-2021-21688

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CVE-2021-21688

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