Description

When creating temporary files, agent-to-controller access to create those files is only checked after they've been created in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Remediation

References

CVE-2021-21693

Related Vulnerabilities

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2016-2155)

osTicket Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-16193)

Java Unspesificed Vulnerability (CVE-2018-3150)

WordPress Plugin Advanced Access Manager Cross-Site Scripting (6.7.9)

PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2016-4342)

Severity

Critical

Classification

CVE-2021-21693 CWE-285 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities