Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to read particular files via a path traversal vulnerability in the /WEB-INF/web.xml endpoint. The affected versions are before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1.

Affected versions:
version < 8.5.14
8.6.0 <= version < 8.13.6
8.14.0 <= version < 8.16.1

Fixed versions:
8.5.14
8.13.6
8.16.1
8.17.0

Remediation

Upgrade to the latest version of Atlassian Jira Server and Data Center.

References

Limited Remote File Read/Include in Jira Software Server - CVE-2021-26086

Related Vulnerabilities

Moodle Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2013-4524)

FluxBB Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2014-9574)

WP Vault Local File Inclusion (0.8.6.6)

Ultimate Member-User Profile, Registration, Login, Member Directory, Content Restriction & Membership Local File Inclusion (1.3.64)

Simple Fields Local File Inclusion (0.3.5)

Severity

Medium

Classification

CVE-2021-26086 CWE-22 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Tags

File Inclusion