CVEvulnerability

CVE-2021-39121

4.3 MEDIUM Published 2021-09-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:P/I:N/A:N

Description

Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2.

Affected configurations

• atlassian data center (< 8.5.18) • atlassian jira (< 8.5.18) • atlassian jira data center (>= 8.6.0 < 8.13.10) • atlassian jira data center (>= 8.14.0 < 8.18.2) • atlassian jira server (>= 8.6.0 < 8.13.10) • atlassian jira server (>= 8.14.0 < 8.18.2)

References