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I. Basic Information for CVE-2021-42342
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables can be passed to CGI scripts without being prefixed with the CGI prefix. This permits tunneling untrusted environment variables into vulnerable CGI scripts.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GoAhead 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Embedthis Software GoAhead是美国Embedthis Software公司的一个开源的小型嵌入式 Web 服务器。 GoAhead 存在安全漏洞，该漏洞源于在文件上传过滤器中，用户表单变量可以传递给CGI脚本，而不需要使用CGI前缀。这允许将不受信任的环境变量导入到脆弱的CGI脚本。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-42342
#POC DescriptionSource LinkShenlong Link
1A small PoC for the recent RCE found in the Goahead Webserver prior to version 5.1.5. https://github.com/kimusan/goahead-webserver-pre-5.1.5-RCE-PoC-CVE-2021-42342-POC Details
2CVE-2021-42342 RCEhttps://github.com/Mr-xn/CVE-2021-42342POC Details
3Nonehttps://github.com/ijh4723/-zeroboo-Gohead-CVE-2021-42342-1POC Details
4Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/GoAhead%20Server%20%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F%E6%B3%A8%E5%85%A5%20CVE-2021-42342.mdPOC Details
5https://github.com/vulhub/vulhub/blob/master/goahead/CVE-2021-42342/README.mdPOC Details
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III. Intelligence Information for CVE-2021-42342
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-42342

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