CVE-2018-17244Race Condition in Elasticsearch

Severity
6.5MEDIUMNVD
EPSS
0.9%
top 24.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 20
Latest updateMay 13

Description

Elasticsearch Security versions 6.4.0 to 6.4.2 contain an error in the way request headers are applied to requests when using the Active Directory, LDAP, Native, or File realms. A request may receive headers intended for another request if the same username is being authenticated concurrently; when used with run as, this can result in the request running as the incorrect user. This could allow a user to access information that they should not have access to.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

NVDelastic/elasticsearch6.4.06.4.2
CVEListV5elastic/elasticsearch6.4.0 to 6.4.2

🔴Vulnerability Details

3
OSV
Exposure of Sensitive Information to an Unauthorized Actor in Elasticsearch2022-05-13
GHSA
Exposure of Sensitive Information to an Unauthorized Actor in Elasticsearch2022-05-13
CVEList
CVE-2018-17244: Elasticsearch Security versions 62018-12-20

📋Vendor Advisories

1
Red Hat
elasticsearch: Information Exposure due to improper set request headers2018-11-06

💬Community

2
Bugzilla
CVE-2018-17244 elasticsearch: Information Exposure due to improper set request headers [fedora-all]2018-12-21
Bugzilla
CVE-2018-17244 elasticsearch: Information Exposure due to improper set request headers2018-12-21
CVE-2018-17244 — Race Condition in Elastic | cvebase