What is the severity of CVE-2020-14177?

CVE-2020-14177 has a medium severity rating which impacts the availability of Atlassian Jira Server and Data Center.

How do I fix CVE-2020-14177?

To fix CVE-2020-14177, upgrade to Atlassian Jira Server version 7.13.16 or later, or any version from 8.5.7 onward.

Which versions are affected by CVE-2020-14177?

CVE-2020-14177 affects Atlassian Jira Server versions prior to 7.13.16 and versions between 7.14.0 and 8.5.7, and specific ranges in versions 8.6.0 to 8.10.2 and 8.11.0 to 8.11.1.

Can CVE-2020-14177 be exploited remotely?

Yes, CVE-2020-14177 can be exploited by remote attackers through a Regex-based Denial of Service (DoS) attack.

What is the impact of CVE-2020-14177 on users?

The impact of CVE-2020-14177 on users could lead to a degradation of service and a complete application denial of service.

Vulnerability/
CVE-2020-14177

medium

6.5

21/9/2020

17/9/2024

CVE-2020-14177

First published: Mon Sep 21 2020(Updated: )

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availability via a Regex-based Denial of Service (DoS) vulnerability in JQL version searching. The affected versions are before version 7.13.16; from version 7.14.0 before 8.5.7; from version 8.6.0 before 8.10.2; and from version 8.11.0 before 8.11.1.

Credit: security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian Jira Server	<7.13.16
Atlassian Jira Server	>=7.14.0<8.5.7
Atlassian Jira Server	>=8.6.0<8.10.2
Atlassian Jira Server	>=8.11.0<8.11.1

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Reference Links

https://jira.atlassian.com/browse/JRASERVER-71388

Frequently Asked Questions

What is the severity of CVE-2020-14177?
CVE-2020-14177 has a medium severity rating which impacts the availability of Atlassian Jira Server and Data Center.
How do I fix CVE-2020-14177?
To fix CVE-2020-14177, upgrade to Atlassian Jira Server version 7.13.16 or later, or any version from 8.5.7 onward.
Which versions are affected by CVE-2020-14177?
CVE-2020-14177 affects Atlassian Jira Server versions prior to 7.13.16 and versions between 7.14.0 and 8.5.7, and specific ranges in versions 8.6.0 to 8.10.2 and 8.11.0 to 8.11.1.
Can CVE-2020-14177 be exploited remotely?
Yes, CVE-2020-14177 can be exploited by remote attackers through a Regex-based Denial of Service (DoS) attack.
What is the impact of CVE-2020-14177 on users?
The impact of CVE-2020-14177 on users could lead to a degradation of service and a complete application denial of service.

collector/nvd-index
agent/type
agent/softwarecombine
agent/author
agent/severity
agent/references
agent/tags
agent/description
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/first-publish-date
agent/event
agent/source
vendor/atlassian
canonical/atlassian jira server
version/atlassian jira server/7.14.0
version/atlassian jira server/8.6.0
version/atlassian jira server/8.11.0

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Frequently Asked Questions

What is the severity of CVE-2020-14177?
CVE-2020-14177 has a medium severity rating which impacts the availability of Atlassian Jira Server and Data Center.
How do I fix CVE-2020-14177?
To fix CVE-2020-14177, upgrade to Atlassian Jira Server version 7.13.16 or later, or any version from 8.5.7 onward.
Which versions are affected by CVE-2020-14177?
CVE-2020-14177 affects Atlassian Jira Server versions prior to 7.13.16 and versions between 7.14.0 and 8.5.7, and specific ranges in versions 8.6.0 to 8.10.2 and 8.11.0 to 8.11.1.
Can CVE-2020-14177 be exploited remotely?
Yes, CVE-2020-14177 can be exploited by remote attackers through a Regex-based Denial of Service (DoS) attack.
What is the impact of CVE-2020-14177 on users?
The impact of CVE-2020-14177 on users could lead to a degradation of service and a complete application denial of service.