CVE-2021-3779— Ruby-MySQL Gem Client File Read
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I. Basic Information for CVE-2021-3779
Vulnerability Information
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Vulnerability Title
Ruby-MySQL Gem Client File Read
Source: NVD (National Vulnerability Database)
Vulnerability Description
A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
资源在另一范围的外部可控制索引
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby ruby-mysql 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby ruby-mysql是Ruby社区的一个纯 Ruby 版本 MySQL 连接器。 Ruby ruby-mysql Gem 2.10.0 之前版本存在安全漏洞，该漏洞源于恶意 MySQL 服务器可以从客户端请求本地文件内容，而无需来自用户的明确授权。
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 |
|---|---|---|---|---|
| Tomita Masahiro | ruby-mysql | 2.9.14 ~ 2.9.14 | - |
II. Public POCs for CVE-2021-3779
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|---|
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IV. Related Vulnerabilities
Same weakness: CWE-610
V. Comments for CVE-2021-3779
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