CVE-2021-21682

At a glance

Severity: Not available
EPSS: EPSS 1.00 % · percentile 63 (2026-10-27)
State: PUBLISHED
Published: 2021-10-06
Updated: 2024-08-03
Assigner: jenkins
NVD status: Modified

Description

Jenkins 2.314 and earlier, LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character, potentially replacing the configuration and data of other entities on Windows.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N	NVD · nvd@nist.gov (Primary)

Advisories

GHSA-6q4g-84f3-mw74 — Improper handling of equivalent directory names on Windows in Jenkins

European references

ENISA EUVD · EUVD-2022-2842
GCVE · GCVE-0-2021-21682

Affected configurations (NVD CPE)

cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* ≤ 2.303.1
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* ≤ 2.314

Affected products

Product	Versions
Jenkins project · Jenkins	affected unspecified ≤ 2.314 ; affected unspecified ≤ LTS 2.303.1

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD