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CVE-2018-3760

Quick assessment

Affected
HackerOne Sprockets
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sprockets是软件开发者Sam Stephenson和Joshua Peek共同研发的一个Ruby库，它主要用于检查JavaScript文件的相互依赖关系，以及优化网页中引入的JS文件，可避免加载不必要的JS文件，加快网页访问速度。 Sprockets 4.0.0.beta7及之前版本、3.7.1及之前版本和2.12.4及之前版本中存在信息泄露漏洞。攻击者可通过发送特制的请求利用该漏洞访问文件系统上的应用程序root目录之外的文件。

AI Predicted 5.3 Difficulty: Easy EPSS 26.72% · P98

Public Exploits 1

Nuclei · 1 CVE-2018-3760.yaml [template]
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I. Basic Information for CVE-2018-3760

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an information leak vulnerability in Sprockets. Versions Affected: 4.0.0.beta7 and lower, 3.7.1 and lower, 2.12.4 and lower. Specially crafted requests can be used to access files that exists on the filesystem that is outside an application's root directory, when the Sprockets server is used in production. All users running an affected release should either upgrade or use one of the work arounds immediately.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Sprockets 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sprockets是软件开发者Sam Stephenson和Joshua Peek共同研发的一个Ruby库，它主要用于检查JavaScript文件的相互依赖关系，以及优化网页中引入的JS文件，可避免加载不必要的JS文件，加快网页访问速度。 Sprockets 4.0.0.beta7及之前版本、3.7.1及之前版本和2.12.4及之前版本中存在信息泄露漏洞。攻击者可通过发送特制的请求利用该漏洞访问文件系统上的应用程序root目录之外的文件。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
HackerOne Sprockets 4.0.0.beta8, 3.7.2, 2.12.5 -

II. Public POCs for CVE-2018-3760

# POC Description Source Link Shenlong Link
1 Rails Asset Pipeline Directory Traversal Vulnerability https://github.com/mpgn/CVE-2018-3760 POC Details
2 None https://github.com/cyberharsh/Ruby-On-Rails-Path-Traversal-Vulnerability-CVE-2018-3760- POC Details
3 None https://github.com/wudidwo/CVE-2018-3760-poc POC Details
4 Ruby On Rails is vulnerable to local file inclusion caused by secondary decoding in Sprockets 3.7.1 and lower versions. An attacker can use %252e%252e/ to access the root directory and read or execute any file on the target server. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-3760.yaml POC Details
5 None https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/Ruby%20On%20Rails%20%E8%B7%AF%E5%BE%84%E7%A9%BF%E8%B6%8A%E6%BC%8F%E6%B4%9E%20CVE-2018-3760.md POC Details
6 None https://github.com/Threekiii/Awesome-POC/blob/master/%E5%BC%80%E5%8F%91%E6%A1%86%E6%9E%B6%E6%BC%8F%E6%B4%9E/Rails%20sprockets%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E%20CVE-2018-3760.md POC Details
7 None https://github.com/chaitin/xray-plugins/blob/main/poc/manual/rails-cve-2018-3760-rce.yml POC Details
8 https://github.com/vulhub/vulhub/blob/master/rails/CVE-2018-3760/README.md POC Details
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III. Intelligence Information for CVE-2018-3760

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Patches & Fixes for CVE-2018-3760 (1)

Vendor Advisories for CVE-2018-3760 (5)

Other References for CVE-2018-3760 (1)

IV. Related Vulnerabilities

Same vendor: HackerOne
Same weakness: CWE-22

V. Comments for CVE-2018-3760

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