Description

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

Remediation

References

CVE-2021-21688

Related Vulnerabilities

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Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-7341)

MySQL CVE-2019-2530 Vulnerability (CVE-2019-2530)

WordPress Plugin WP-Members Membership Unspecified Vulnerability (3.1.9.2)

Severity

High

Classification

CVE-2021-21688 CWE-862 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update Known Vulnerabilities