Elastic: >> Elasticsearch >> 6.7.2 Security Vulnerabilities
Elasticsearch versions from 6.7.0 before 6.8.8 and 7.0.0 before 7.6.2 contain a privilege escalation flaw if an attacker is able to create API keys. An attacker who is able to generate an API key can perform a series of steps that result in an API key being generated with elevated privileges.
CVSS Score
8.8
EPSS Score
0.021
Published
2020-03-31
Elasticsearch versions 7.0.0-7.3.2 and 6.7.0-6.8.3 contain a username disclosure flaw was found in the API Key service. An unauthenticated attacker could send a specially crafted request and determine if a username exists in the Elasticsearch native realm.
CVSS Score
5.3
EPSS Score
0.022
Published
2019-10-30
A race condition flaw was found in the response headers Elasticsearch versions before 7.2.1 and 6.8.2 returns to a request. On a system with multiple users submitting requests, it could be possible for an attacker to gain access to response header containing sensitive data from another user.
CVSS Score
5.9
EPSS Score
0.002
Published
2019-07-30
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