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CVE-2017-20051— InnoSetup Installer uncontrolled search path

Quick assessment

Affected
InnoSetup Installer
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.

InnoSetup是jrsoftware的Jordan Russell 和 Martijn Laan 为 Windows 程序提供的免费安装程序。 InnoSetup 存在安全漏洞，该漏洞源于应用中的安装程序中的搜索路径不受控制。

CVSS 6.3 · Medium EPSS 0.56% · P44
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I. Basic Information for CVE-2017-20051

Vulnerability Information
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Vulnerability Title
InnoSetup Installer uncontrolled search path
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in InnoSetup Installer. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to uncontrolled search path. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
InnoSetup 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
InnoSetup是jrsoftware的Jordan Russell 和 Martijn Laan 为 Windows 程序提供的免费安装程序。 InnoSetup 存在安全漏洞，该漏洞源于应用中的安装程序中的搜索路径不受控制。
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
InnoSetup Installer n/a -

II. Public POCs for CVE-2017-20051

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III. Intelligence Information for CVE-2017-20051

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Vendor Advisories for CVE-2017-20051 (1)

Mailing List Discussions for CVE-2017-20051 (1)

IV. Related Vulnerabilities

Same product: Installer
Same weakness: CWE-427

V. Comments for CVE-2017-20051

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