Medium severity · published Sep 19, 2018
CVE-2018-3826
In Elasticsearch versions 6.0.0-beta1 to 6.2.4 a disclosure flaw was found in the _snapshot API
6.5
CVSS
0.7%
EPSS
No
On KEV
Description
In Elasticsearch versions 6.0.0-beta1 to 6.2.4 a disclosure flaw was found in the _snapshot API. When the access_key and security_key parameters are set using the _snapshot API they can be exposed as plain text by users able to query the _snapshot API.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Elasticsearch · Elastic
6.0.0 through 6.2.4; 6.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-3826
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-3826
Vendor Advisory
https://discuss.elastic.co/t/elastic-stack-6-3-0-and-5-6-10-security-update/135777
Vendor Advisory
https://www.elastic.co/community/security
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