CVE-2021-43309— ReDoS in uri-template-lite URI.expand function
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I. Basic Information for CVE-2021-43309
Vulnerability Information
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Vulnerability Title
ReDoS in uri-template-lite URI.expand function
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
uri-template-lite 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
uri-template-lite是LiteJS开源的一种 URI 模板 RFC 6570 扩展和提取。 uri-template-lite 存在安全漏洞，当攻击者能够向 URI.expand 方法提供任意输入时，可以在 uri-template-lite 包中触发指数 ReDoS。
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 |
|---|---|---|---|---|
| uri-template-lite | uri-template-lite | 0 ~ 22.9.0 | - |
II. Public POCs for CVE-2021-43309
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-1333
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