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cve[email protected]CVE-2021-22136
HistoryMay 13, 2021 - 6:15 p.m.

CVE-2021-22136

2021-05-1318:15:08
CWE-613
web.nvd.nist.gov
43
kibana
session timeout
xpack.security
cve-2021-22136
nvd

3.6 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

3.5 Low

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.8 Low

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.0%

In Kibana versions before 7.12.0 and 6.8.15 a flaw in the session timeout was discovered where the xpack.security.session.idleTimeout setting is not being respected. This was caused by background polling activities unintentionally extending authenticated users sessions, preventing a user session from timing out.

Affected configurations

NVD
Node
elastickibanaRange<6.8.15
OR
elastickibanaRange7.0.07.12.0

CNA Affected

[
  {
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "version": "before 7.12.0 and 6.8.15"
      }
    ]
  }
]

3.6 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

3.5 Low

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.8 Low

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.0%