CVE-2021-22136
CVSS V2 Low 3.6
CVSS V3 Low 3.5
Description
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.
Overview
- CVE ID
- CVE-2021-22136
- Assigner
- bressers@elastic.co
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-13T18:15:08
- Last Modified Date
- 2021-05-21T16:40:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* | 1 | OR | 6.8.15 | |
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.12.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Attack Vector
- PHYSICAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 3.5
- Base Severity
- LOW
- Exploitability Score
- 0.9
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.elastic.co/t/elastic-stack-7-12-0-and-6-8-15-security-update/268125 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22136 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22136 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:15:17 | Added to TrackCVE | |||
| 2022-12-05 02:14:34 | security@elastic.co | bressers@elastic.co | CVE Assigner | updated |
| 2022-12-05 02:14:34 | 2021-05-13T18:15Z | 2021-05-13T18:15:08 | CVE Published Date | updated |
| 2022-12-05 02:14:34 | 2021-05-21T16:40:04 | CVE Modified Date | updated | |
| 2022-12-05 02:14:34 | Analyzed | Vulnerability Status | updated |