Medium severity · published Mar 30, 2018
CVE-2018-3821
Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain…
6.1
CVSS
0.9%
EPSS
No
On KEV
Description
Kibana versions after 5.1.1 and before 5.6.7 and 6.1.3 had a cross-site scripting (XSS) vulnerability in the tag cloud visualization that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KI
Kibana · Elastic
after 5.1.1 before 5.6.7; 6.0.0 before 6.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3821
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3821
Vendor Advisory
https://discuss.elastic.co/t/elastic-stack-6-1-3-and-5-6-7-security-update/117683
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