CVE-2021-22136
Quick assessment
Affected
Elastic Kibana
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Elastic Stack Kibana是美国Elastic Stack公司的一个应用系统。一个免费且开放的用户界面，能够让您对 Elasticsearch 数据进行可视化，并让您在 Elastic Stack 中进行导航。 Kibana 7.12.0版本和6.8.15版本之前存在安全漏洞。该漏洞源于程序会话超时存在缺陷，导致户会话超时。
Possible ATT&CK Techniques 1 AI
T1136.001 · Local Account
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I. Basic Information for CVE-2021-22136
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
Source: CVE Program / CVE List V5
Vulnerability Title
Elastic Stack Kibana 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elastic Stack Kibana是美国Elastic Stack公司的一个应用系统。一个免费且开放的用户界面，能够让您对 Elasticsearch 数据进行可视化，并让您在 Elastic Stack 中进行导航。 Kibana 7.12.0版本和6.8.15版本之前存在安全漏洞。该漏洞源于程序会话超时存在缺陷，导致户会话超时。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2021-22136
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-22136 (1)
Same Patch Batch · Elastic · 2021-05-13 · 6 CVEs total
| CVE-2021-22140 | Elastic App Search web crawler 代码问题漏洞 | |
| CVE-2021-22138 | Elasticsearch Logstash 信任管理问题漏洞 | |
| CVE-2021-22139 | Elastic Stack Kibana 资源管理错误漏洞 | |
| CVE-2021-22137 | Elasticsearch 信息泄露漏洞 | |
| CVE-2021-22135 | Elasticsearch 信息泄露漏洞 |
IV. Related Vulnerabilities
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CVE-2026-94400
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Incorrect Authorization in Kibana Leading to Unauthorized Co
Same vendor: Elastic
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CVE-2026-94396
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CVE-2026-94399
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Same weakness: CWE-613
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V. Comments for CVE-2021-22136
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