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CVE-2022-21167— Arbitrary Code Execution

Quick assessment

Affected
n/a Masuit.Tools.Core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Masuit.Tools是一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载和FTP客户端，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。 Masuit.Tools.core 包的所有版本存在安全漏洞，攻击者利用该漏洞通过SocketClient.cs组件中的ReceiveVarData<T>函数执行任意代码攻击。

CVSS 7.5 · High EPSS 1.37% · P69
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I. Basic Information for CVE-2022-21167

Vulnerability Information
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Vulnerability Title
Arbitrary Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of package masuit.tools.core are vulnerable to Arbitrary Code Execution via the ReceiveVarData<T> function in the SocketClient.cs component. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appropriate restrictions or type bindings for the BinaryFormatter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Masuit.Tools 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Masuit.Tools是一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载和FTP客户端，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。 Masuit.Tools.core 包的所有版本存在安全漏洞，攻击者利用该漏洞通过SocketClient.cs组件中的ReceiveVarData<T>函数执行任意代码攻击。
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
- Masuit.Tools.Core 0 ~ unspecified -

II. Public POCs for CVE-2022-21167

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III. Intelligence Information for CVE-2022-21167

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Vendor Advisories for CVE-2022-21167 (1)

Other References for CVE-2022-21167 (1)

Same Patch Batch · n/a · 2022-05-01 · 24 CVEs total

CVE-2022-24437 9.8 CRITICAL Command Injection
CVE-2022-25767 9.8 CRITICAL Remote Code Execution
CVE-2022-23923 8.6 HIGH Sandbox Bypass
CVE-2022-25647 7.7 HIGH Deserialization of Untrusted Data
CVE-2022-25301 7.7 HIGH Prototype Pollution
CVE-2022-21144 7.5 HIGH Denial of Service (DoS)
CVE-2022-21227 7.5 HIGH Denial of Service (DoS)
CVE-2022-22143 7.5 HIGH Prototype Pollution
CVE-2022-25850 7.5 HIGH Server-side Request Forgery (SSRF)
CVE-2022-21189 7.3 HIGH Prototype Pollution
CVE-2022-25842 6.9 MEDIUM Arbitrary File Write via Archive Extraction (Zip Slip)
CVE-2022-25645 6.5 MEDIUM Prototype Pollution
CVE-2022-26068 6.5 MEDIUM Path Traversal
CVE-2022-21230 5.5 MEDIUM Information Exposure
CVE-2022-21149 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2022-25349 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2022-25844 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2022-29849 Progress OpenEdge权限许可和访问控制问题漏洞
CVE-2022-28481 CSV-Safe gem 安全漏洞
CVE-2021-31674 Cyclos 4 PRO 跨站脚本漏洞

Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: n/a

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