CVE-2024-21505
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I. Basic Information for CVE-2024-21505
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Versions of the package web3-utils before 4.2.1 are vulnerable to Prototype Pollution via the utility functions format and mergeDeep, due to insecure recursive merge. An attacker can manipulate an object's prototype, potentially leading to the alteration of the behavior of all objects inheriting from the affected prototype by passing specially crafted input to these 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:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1321
Source: NVD (National Vulnerability Database)
Vulnerability Title
Web3.js 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Web3.js是Web3开源的一个以太坊 JSON RPC API 和 ChainSafe Systems 维护的相关工具的 TypeScript 实现。 Web3.js 4.2.1之前版本存在安全漏洞，该漏洞源于存在原型污染漏洞。
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 |
|---|---|---|---|---|
| - | web3-utils | 0 ~ 4.2.1 | - |
II. Public POCs for CVE-2024-21505
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2024-03-25 · 20 CVEs total
| CVE-2024-30204 | Emacs 安全漏洞 | |
| CVE-2024-29303 | PHP Task Management System 安全漏洞 | |
| CVE-2024-29302 | PHP Task Management System 安全漏洞 | |
| CVE-2024-29301 | PHP Task Management System 安全漏洞 | |
| CVE-2024-28421 | Razor 安全漏洞 | |
| CVE-2023-47430 | ReadyMedia 安全漏洞 | |
| CVE-2024-29666 | CMSV6 In-Vehicle Monitoring System 安全漏洞 | |
| CVE-2024-29515 | LeptonCMS 安全漏洞 | |
| CVE-2024-29650 | thi.ng paths 安全漏洞 | |
| CVE-2024-30205 | Emacs 安全漏洞 | |
| CVE-2024-30187 | Anope 安全漏洞 | |
| CVE-2024-30203 | GNU Emacs 安全漏洞 | |
| CVE-2024-30202 | GNU Emacs 安全漏洞 | |
| CVE-2024-28435 | Twenty 安全漏洞 | |
| CVE-2024-28434 | Twenty 安全漏洞 | |
| CVE-2024-28393 | Scalapay 安全漏洞 | |
| CVE-2024-28387 | Axonaut 安全漏洞 | |
| CVE-2024-25175 | Kickdler 安全漏洞 | |
| CVE-2024-28386 | Home-Made.io Fastmag Sync 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-1321
- CVE-2026-42264
Axios: Prototype pollution read-side gadgets in HTTP adapter - CVE-2026-42232
n8n: XML Node Prototype Pollution to RCE - CVE-2026-42231
n8n: Prototype Pollution in XML Webhook Body Parser Leads to - CVE-2026-42077
Evolver: Prototype Pollution via `Object.assign()` in mailbo - CVE-2026-42033
Axios: Prototype Pollution Gadgets - Response Tampering, Dat
V. Comments for CVE-2024-21505
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