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CVE-2018-6333

Quick assessment

Affected
Facebook Nuclide
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.

Nuclide是一套用于Web和本机移动开发的开放式IDE（集成开发环境）。 Nuclide 0.290.0之前版本中的hhvm-attach deep link处理程序存在安全漏洞，该漏洞源于程序在渲染时未能妥当过滤‘hostname’参数。攻击者可借助恶意URL利用该漏洞执行代码。

AI Predicted 8.1 Difficulty: Moderate EPSS 2.33% · P83

Possible ATT&CK Techniques 2 AI

T1189 · Drive-by Compromise T1204.007
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I. Basic Information for CVE-2018-6333

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The hhvm-attach deep link handler in Nuclide did not properly sanitize the provided hostname parameter when rendering. As a result, a malicious URL could be used to render HTML and other content inside of the editor's context, which could potentially be chained to lead to code execution. This issue affected Nuclide prior to v0.290.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Nuclide 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nuclide是一套用于Web和本机移动开发的开放式IDE（集成开发环境）。 Nuclide 0.290.0之前版本中的hhvm-attach deep link处理程序存在安全漏洞，该漏洞源于程序在渲染时未能妥当过滤‘hostname’参数。攻击者可借助恶意URL利用该漏洞执行代码。
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
Facebook Nuclide v0.290.0 -

II. Public POCs for CVE-2018-6333

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III. Intelligence Information for CVE-2018-6333

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Patches & Fixes for CVE-2018-6333 (1)

Same Patch Batch · Facebook · 2018-12-31 · 13 CVEs total

CVE-2018-6331 Buck 安全漏洞
CVE-2018-6337 Facebook HHVM和folly library 安全漏洞
CVE-2018-6340 Facebook HHVM 缓冲区错误漏洞
CVE-2018-6341 React 跨站脚本漏洞
CVE-2018-6342 react-dev-utils 安全漏洞
CVE-2018-6343 Facebook Proxygen 安全漏洞
CVE-2018-6344 Facebook WhatsApp 缓冲区错误漏洞
CVE-2018-6346 Facebook Proxygen 安全漏洞
CVE-2018-6347 Facebook Proxygen HTTP2 Parser 安全漏洞
CVE-2018-6334 Facebook HHVM 安全漏洞
CVE-2018-6335 Facebook HHVM 安全漏洞
CVE-2018-6336 Facebook osquery 安全特征问题漏洞

IV. Related Vulnerabilities

Same vendor: Facebook
Same weakness: CWE-79

V. Comments for CVE-2018-6333

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