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I. Basic Information for CVE-2023-30858
Vulnerability Information

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Vulnerability Title
Denosaurs emoji has ReDoS vulnerability in `replace` function
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Denosaurs emoji package provides emojis for dinosaurs. Starting in version 0.1.0 and prior to version 0.3.0, the reTrimSpace regex has 2nd degree polynomial inefficiency, leading to a delayed response given a big payload. The issue has been patched in 0.3.0. As a workaround, avoid using the `replace`, `unemojify`, or `strip` functions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
emoji 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
emoji是Denosaurs团队的一个支持node.js项目的简单表情符号。 Denosaurs emoji 0.1.0版本至0.3.0之前版本存在安全漏洞,该漏洞源于正则表达式二阶多项式效率低,导致在给定大负载时响应延迟。
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
VendorProductAffected VersionsCPESubscribe
denosaursemoji < 0.3.0 -
II. Public POCs for CVE-2023-30858
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III. Intelligence Information for CVE-2023-30858
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