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CVE-2018-3779

Quick assessment

Affected
HackerOne active-support ruby gem
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

active-support ruby gem是一款使用在Ruby中的实用程序扩展库。 active-support ruby gem 5.2.0版本中存在安全漏洞，该漏洞源于程序带有恶意的后门。远程攻击者可利用该漏洞在系统上执行任意代码。

AI Predicted 9.8 Difficulty: Trivial EPSS 6.13% · P93
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I. Basic Information for CVE-2018-3779

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
active-support ruby gem 5.2.0 could allow a remote attacker to execute arbitrary code on the system, caused by containing a malicious backdoor. An attacker could exploit this vulnerability to execute arbitrary code on the system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
active-support ruby gem 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
active-support ruby gem是一款使用在Ruby中的实用程序扩展库。 active-support ruby gem 5.2.0版本中存在安全漏洞，该漏洞源于程序带有恶意的后门。远程攻击者可利用该漏洞在系统上执行任意代码。
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
HackerOne active-support ruby gem 5.2.0 -

II. Public POCs for CVE-2018-3779

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III. Intelligence Information for CVE-2018-3779

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Other References for CVE-2018-3779 (1)

IV. Related Vulnerabilities

Same vendor: HackerOne
Same weakness: CWE-77

V. Comments for CVE-2018-3779

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