Medium severity · published Sep 21, 2020
CVE-2020-14177
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…
6.5
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 7.13.16; 7.14.0 before 8.5.7; 8.6.0 before 8.10.2; 8.11.0 before 8.11.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14177
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14177
Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-71388
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