CVE-2020-14177

Description

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 1.59% Top 20%

Vendor Advisory atlassian.com

Affected: Atlassian Jira Server

References

Link	Tags
https://jira.atlassian.com/browse/JRASERVER-71388	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-14177?: CVE-2020-14177 has been scored as a medium severity vulnerability.
How to fix CVE-2020-14177?: To fix CVE-2020-14177, 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-2020-14177 being actively exploited in the wild?: It is possible that CVE-2020-14177 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-14177?: CVE-2020-14177 affects Atlassian Jira Server.

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