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CVE-2017-17562 PoC — Embedthis GoAhead 安全漏洞

Source
Associated Vulnerability
Title:Embedthis GoAhead 安全漏洞 (CVE-2017-17562)
Description:Embedthis GoAhead before 3.6.5 allows remote code execution if CGI is enabled and a CGI program is dynamically linked. This is a result of initializing the environment of forked CGI scripts using untrusted HTTP request parameters in the cgiHandler function in cgi.c. When combined with the glibc dynamic linker, this behaviour can be abused for remote code execution using special parameter names such as LD_PRELOAD. An attacker can POST their shared object payload in the body of the request, and reference it using /proc/self/fd/0.
File Snapshot

# GoAhead Web Server Environment Variables Injection and `LD_PRELOAD` Remote Code Execution (CVE-201 ...
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