CVE-2021-41805
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Hashicorp HashiCorp Consul是美国HashiCorp（Hashicorp）公司的一套分布式、高可用数据中心感知解决方案。该产品用于跨动态分布式基础架构连接和配置应用程序。 HashiCorp Consul Enterprise 存在安全漏洞，攻击者可以利用该漏洞提升权限。以下产品及版本受到影响：HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1078 · Valid Accounts
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I. Basic Information for CVE-2021-41805
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token (with the default operator:write permissions) in one namespace can be used for unintended privilege escalation in a different namespace.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Hashicorp HashiCorp Consul 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hashicorp HashiCorp Consul是美国HashiCorp（Hashicorp）公司的一套分布式、高可用数据中心感知解决方案。该产品用于跨动态分布式基础架构连接和配置应用程序。 HashiCorp Consul Enterprise 存在安全漏洞，攻击者可以利用该漏洞提升权限。以下产品及版本受到影响：HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2021-41805
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | HashiCorp Consul exploit with python. (CVE-2021-41805) | https://github.com/nelsondurairaj/CVE-2021-41805 | POC Details |
| 2 | HashiCorp Consul exploit with python. (CVE-2021-41805) | https://github.com/blackm4c/CVE-2021-41805 | POC Details |
| 3 | A proof-of-concept for CVE-2021-41805 which is a vulnerability in HashiCorp Consul Enterprise allowing for Remote Code Execution (RCE). | https://github.com/acfirthh/CVE-2021-41805 | POC Details |
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Vendor Advisories for CVE-2021-41805 (1)
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https://security.netapp.com/advisory/ntap-20211229-0007/ x_refsource_CONFIRM
Security Blog Posts for CVE-2021-41805 (1)
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https://www.hashicorp.com/blog/category/consul x_refsource_MISC
Other References for CVE-2021-41805 (1)
Same Patch Batch · n/a · 2021-12-12 · 3 CVEs total
| CVE-2021-44833 | OpenSearch Web browser 安全漏洞 | |
| CVE-2021-44515 | ZOHO ManageEngine Desktop Central MSP 授权问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-41805
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