Input validation error in Jira Software - CVE-2020-14167

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Main Vulnerability Database Vulnerabilities #VU34184

Input validation error in Jira Software - CVE-2020-14167

Published: July 1, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34184
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-14167
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Atlassian
Affected software:
Jira Software

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The MessageBundleResource resource in Jira Server and Data Center before version 7.13.4, from 8.5.0 before 8.5.5, from 8.8.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to impact the application's availability via an Denial of Service (DoS) vulnerability.


How to mitigate CVE-2020-14167

Install update from vendor's website.

Sources