Medium severity · published Sep 17, 2020
CVE-2020-14181
Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the /ViewUserHover.jspa…
5.3
CVSS
99.6%
EPSS
No
On KEV
Description
Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the /ViewUserHover.jspa endpoint. The affected versions are before version 7.13.6, from version 8.0.0 before 8.5.7, and from version 8.6.0 before 8.12.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)99.6% · higher than 100% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
Jira · Atlassian
before 7.13.6 · source: NVD
DC
Data Center · Atlassian
before 7.13.6; 8.0.0 before 8.5.7; 8.6.0 before 8.12.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14181
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14181
Exploit
http://packetstormsecurity.com/files/161730/Atlassian-JIRA-8.11.1-User-Enumeration.html
Issue Tracking
https://jira.atlassian.com/browse/JRASERVER-71560
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