CVE-2023-38493— Paths contain matrix variables bypass decorators
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I. Basic Information for CVE-2023-38493
Vulnerability Information
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Vulnerability Title
Paths contain matrix variables bypass decorators
Source: NVD (National Vulnerability Database)
Vulnerability Description
Armeria is a microservice framework Spring supports Matrix variables. When Spring integration is used, Armeria calls Spring controllers via `TomcatService` or `JettyService` with the path that may contain matrix variables. Prior to version 1.24.3, the Armeria decorators might not invoked because of the matrix variables. If an attacker sends a specially crafted request, the request may bypass the authorizer. Version 1.24.3 contains a patch for this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Armeria 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Armeria是一款用于构建使用HTTP/2作为会话层协议的异步微服务器的开源库。 Armeria 1.24.3之前版本存在安全漏洞，该漏洞源于允许使用包含矩阵变量的JettyService路径绕过Armeria 装饰器。
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-2023-38493
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- https://github.com/line/armeria/security/advisories/GHSA-wvp2-9ppw-337jx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-38493
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