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ubuntucveUbuntu.comUB:CVE-2019-7611
HistoryMar 25, 2019 - 12:00 a.m.

CVE-2019-7611

2019-03-2500:00:00
ubuntu.com
ubuntu.com
16

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

63.8%

A permission issue was found in Elasticsearch versions before 5.6.15 and
6.6.1 when Field Level Security and Document Level Security are disabled
and the _aliases, _shrink, or _split endpoints are used . If the
elasticsearch.yml file has xpack.security.dls_fls.enabled set to false,
certain permission checks are skipped when users perform one of the actions
mentioned above, to make existing data available under a new index/alias
name. This could result in an attacker gaining additional permissions
against a restricted index.

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

63.8%

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