CVE-2021-26075

MEDIUM

Jira Server/Data Center <8.5.12, 8.6.0-8.13.4 Info Disclosure via AttachTemporaryFile

Title source: llm
STIX 2.1

Description

The Jira importers plugin AttachTemporaryFile rest resource in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before 8.13.4, and from version 8.14.0 before 8.15.1 allowed remote authenticated attackers to obtain the full path of the Jira application data directory via an information disclosure vulnerability in the error message when presented with an invalid filename.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://jira.atlassian.com/browse/JRASERVER-72316

Scores

CVSS v3 4.3
EPSS 0.0026
EPSS Percentile 49.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (4)
atlassian/data_center < 8.5.12
atlassian/jira < 8.5.12
atlassian/jira_data_center 8.6.0 - 8.13.4
atlassian/jira_server 8.6.0 - 8.13.4
Published Apr 15, 2021
Tracked Since Feb 18, 2026