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CVE-2021-45232— security vulnerability on unauthorized access.

Quick assessment

Affected
Apache Software Foundation Apache APISIX Dashboard
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.

Apache Apisix是美国阿帕奇（Apache）基金会的一个云原生的微服务API网关服务。该软件基于 OpenResty 和 etcd 来实现，具备动态路由和插件热加载，适合微服务体系下的 API 管理。 Apache APISIX Dashboard 存在访问控制错误漏洞，该漏洞源于 Manager API使用了两个框架，在 gin 框架的基础上引入了 droplet 框架，所有的 API 和鉴权中间件都是基于 droplet 框架开发的，但是有些API直接使用了 框架 gin 的接口从而绕过身份

AI Predicted 8.6 Difficulty: Easy EPSS 85.94% · P100

Public Exploits 1

Nuclei · 1 CVE-2021-45232.yaml [template]

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2021-45232

Vulnerability Information
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Vulnerability Title
security vulnerability on unauthorized access.
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache APISIX Dashboard before 2.10.1, the Manager API uses two frameworks and introduces framework `droplet` on the basis of framework `gin`, all APIs and authentication middleware are developed based on framework `droplet`, but some API directly use the interface of framework `gin` thus bypassing the authentication.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Apisix 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Apisix是美国阿帕奇（Apache）基金会的一个云原生的微服务API网关服务。该软件基于 OpenResty 和 etcd 来实现，具备动态路由和插件热加载，适合微服务体系下的 API 管理。 Apache APISIX Dashboard 存在访问控制错误漏洞，该漏洞源于 Manager API使用了两个框架，在 gin 框架的基础上引入了 droplet 框架，所有的 API 和鉴权中间件都是基于 droplet 框架开发的，但是有些API直接使用了 框架 gin 的接口从而绕过身份
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache APISIX Dashboard 2.7 and 2.7.1 -

II. Public POCs for CVE-2021-45232

# POC Description Source Link Shenlong Link
1 A vulnerability scanner that detects CVE-2021-45232 vulnerabilities. https://github.com/Osyanina/westone-CVE-2021-45232-scanner POC Details
2 None https://github.com/badboycxcc/CVE-2021-45232-POC POC Details
3 None https://github.com/LTiDi2000/CVE-2021-45232 POC Details
4 None https://github.com/Ilovewomen/cve-2021-45232 POC Details
5 CVE-2021-45232 RCE https://github.com/jxpsx/CVE-2021-45232-RCE POC Details
6 None https://github.com/wuppp/cve-2021-45232-exp POC Details
7 CVE-2021-45232 POC https://github.com/dskho/CVE-2021-45232 POC Details
8 The vulnerability affects Apache APISIX Dashboard version 2.10.1 https://github.com/itxfahdi/-cve-2021-45232 POC Details
9 CVE-2021-45232-RCE-多线程批量漏洞检测 https://github.com/GYLQ/CVE-2021-45232-RCE POC Details
10 CVE-2021-45232-RCE https://github.com/Kuibagit/CVE-2021-45232-RCE POC Details
11 CVE-2021-45232批量一键检测 https://github.com/yggcwhat/Demo POC Details
12 一键批量检测poc https://github.com/yggcwhat/CVE-2021-45232 POC Details
13 Apisix系列漏洞：未授权漏洞（CVE-2021-45232）、默认秘钥（CVE-2020-13945）批量探测。 https://github.com/YutuSec/Apisix_Crack POC Details
14 CVE-2021-45232-RCE https://github.com/fany0r/CVE-2021-45232-RCE POC Details
15 The vulnerability affects Apache APISIX Dashboard version 2.10.1 https://github.com/xiju2003/-cve-2021-45232 POC Details
16 In Apache APISIX Dashboard before 2.10.1, the Manager API uses two frameworks and introduces framework `droplet` on the basis of framework `gin.' While all APIs and authentication middleware are developed based on framework `droplet`, some API directly use the interface of framework `gin` thus bypassing their authentication. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-45232.yaml POC Details
17 None https://github.com/Threekiii/Awesome-POC/blob/master/%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E6%BC%8F%E6%B4%9E/Apache%20APISIX%20Dashboard%20API%E6%9D%83%E9%99%90%E7%BB%95%E8%BF%87%E5%AF%BC%E8%87%B4RCE%20CVE-2021-45232.md POC Details
18 https://github.com/vulhub/vulhub/blob/master/apisix/CVE-2021-45232/README.md POC Details
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III. Intelligence Information for CVE-2021-45232

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Mailing List Discussions for CVE-2021-45232 (2)

IV. Related Vulnerabilities

Same product: Apache APISIX Dashboard
Same vendor: Apache Software Foundation
Same weakness: CWE-306

V. Comments for CVE-2021-45232

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