Jenkins Time-of-check Time-of-use (TOCTOU) Race Condition Vulnerability (CVE-2021-21615)

Description

Jenkins 2.275 and LTS 2.263.2 allows reading arbitrary files using the file browser for workspaces and archived artifacts due to a time-of-check to time-of-use (TOCTOU) race condition.

Remediation

References

CVE-2021-21615

Related Vulnerabilities

Python Inefficient Regular Expression Complexity Vulnerability (CVE-2024-6232)

Lighttpd Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2008-1111)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2013-4522)

Oracle Database Server CVE-2020-2737 Vulnerability (CVE-2020-2737)

Chamilo Other Vulnerability (CVE-2023-34962)

Severity

Medium

Classification

CVE-2021-21615 CWE-367 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N