CVE-2021-26075

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.

4.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.35%

Vendor Advisory atlassian.com

Affected: Atlassian Jira Server

Affected: Atlassian Jira Data Center

References

Link	Tags
https://jira.atlassian.com/browse/JRASERVER-72316	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-26075?: CVE-2021-26075 has been scored as a medium severity vulnerability.
How to fix CVE-2021-26075?: To fix CVE-2021-26075, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-26075 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-26075 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-26075?: CVE-2021-26075 affects Atlassian Jira Server, Atlassian Jira Data Center.

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