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CVE-2022-23945— Apache ShenYu missing authentication allows gateway registration

Quick assessment

Affected
Apache Software Foundation Apache ShenYu (incubating)
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.

Apache ShenYu是美国阿帕奇（Apache）基金会的一个异步的，高性能的，跨语言的，响应式的 API 网关。 Apache ShenYu 2.4.0 and 2.4.1存在访问控制错误漏洞，该漏洞源于通过 HTTP 注册时，ShenYu Admin 缺少身份验证。

AI Predicted 9.1 Difficulty: Trivial EPSS 3.77% · P89

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-23945

Vulnerability Information
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Vulnerability Title
Apache ShenYu missing authentication allows gateway registration
Source: CVE Program / CVE List V5
Vulnerability Description
Missing authentication on ShenYu Admin when register by HTTP. This issue affected Apache ShenYu 2.4.0 and 2.4.1.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Apache ShenYu 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache ShenYu是美国阿帕奇（Apache）基金会的一个异步的，高性能的，跨语言的，响应式的 API 网关。 Apache ShenYu 2.4.0 and 2.4.1存在访问控制错误漏洞，该漏洞源于通过 HTTP 注册时，ShenYu Admin 缺少身份验证。
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
Apache Software Foundation Apache ShenYu (incubating) Apache ShenYu (incubating) ~ 2.4.2 -

II. Public POCs for CVE-2022-23945

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III. Intelligence Information for CVE-2022-23945

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Mailing List Discussions for CVE-2022-23945 (3)

Same Patch Batch · Apache Software Foundation · 2022-01-25 · 4 CVEs total

CVE-2022-23944 Apache ShenYu 2.4.1 Improper access control
CVE-2022-23223 Apache ShenYu Password leakage
CVE-2021-45029 Apache ShenYu 2.4.1 Groovy Code Injection & SpEL Injection

IV. Related Vulnerabilities

Same product: Apache ShenYu (incubating)
Same vendor: Apache Software Foundation
Same weakness: CWE-862

V. Comments for CVE-2022-23945

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