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CVE-2024-21511

Quick assessment

Affected
n/a mysql2
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MySQL2是Andrey Sidorov个人开发者的一个 Node.js 的 MySQL 客户端。 mysql2 2 3.9.7 之前版本存在安全漏洞，该漏洞源于通过调用本机 MySQL 服务器 date/time 函数对 readCodeFor 函数中的 timezone 参数进行了不正确的清理，导致任意代码注入。

CVSS 9.8 · Critical EPSS 1.03% · P63

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-21511

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Versions of the package mysql2 before 3.9.7 are vulnerable to Arbitrary Code Injection due to improper sanitization of the timezone parameter in the readCodeFor function by calling a native MySQL Server date/time function.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
mysql2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MySQL2是Andrey Sidorov个人开发者的一个 Node.js 的 MySQL 客户端。 mysql2 2 3.9.7 之前版本存在安全漏洞，该漏洞源于通过调用本机 MySQL 服务器 date/time 函数对 readCodeFor 函数中的 timezone 参数进行了不正确的清理，导致任意代码注入。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- mysql2 0 ~ 3.9.7 -

II. Public POCs for CVE-2024-21511

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7664 chars
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POC zip download
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III. Intelligence Information for CVE-2024-21511

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Patches & Fixes for CVE-2024-21511 (2)

Vendor Advisories for CVE-2024-21511 (1)

Other References for CVE-2024-21511 (1)

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IV. Related Vulnerabilities

Same product: mysql2
Same vendor: n/a
Same weakness: CWE-94

V. Comments for CVE-2024-21511

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