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CVE-2019-10795

Quick assessment

Affected
Snyk undefsafe
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.

undefsafe是一款支持设置值的函数。 undefsafe 2.0.3之前版本中存在安全漏洞。攻击者可借助‘a’函数利用该漏洞添加或修改Object.prototype属性。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.09% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-10795

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
undefsafe 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
undefsafe是一款支持设置值的函数。 undefsafe 2.0.3之前版本中存在安全漏洞。攻击者可借助‘a’函数利用该漏洞添加或修改Object.prototype属性。
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
Snyk undefsafe All versions prior to version 2.0.3 -

II. Public POCs for CVE-2019-10795

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III. Intelligence Information for CVE-2019-10795

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Patches & Fixes for CVE-2019-10795 (1)

Same Patch Batch · Snyk · 2020-02-18 · 5 CVEs total

CVE-2019-10791 promise-probe 操作系统命令注入漏洞
CVE-2019-10792 bodymen 注入漏洞
CVE-2019-10793 dot-object 注入漏洞
CVE-2019-10794 component-flatten 注入漏洞

IV. Related Vulnerabilities

Same vendor: Snyk

V. Comments for CVE-2019-10795

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