Home/CVE/Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availabili
CVE

CVE-2020-14177

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to impact the application's availabili

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.

MEDIUM · CVSS 6.5 EPSS 0.00832
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
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Affected Products & Versions

4
atlassian jira server< 7.13.16
atlassian jira server>= 7.14.0 and < 8.5.7
atlassian jira server>= 8.6.0 and < 8.10.2
atlassian jira server>= 8.11.0 and < 8.11.1
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Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Sep 2020 · 01:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/JRASERVER-71388Vendor Advisory
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