Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Elasticsearch | >= 6.4.0, <= 6.4.2 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/106318Third Party AdvisoryVDB Entry
- https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/1555Vendor Advisory
- https://www.elastic.co/community/securityVendor Advisory
- http://www.securityfocus.com/bid/106318Third Party AdvisoryVDB Entry
- https://discuss.elastic.co/t/elastic-stack-6-4-3-and-5-6-13-security-update/1555Vendor Advisory
- https://www.elastic.co/community/securityVendor Advisory
FAQ
What is CVE-2018-17244?
CVE-2018-17244 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 ...
How severe is CVE-2018-17244?
CVE-2018-17244 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-17244?
Check the references section above for vendor advisories and patch information. Affected products include: Elastic Elasticsearch.