May 2020
Intermediate to advanced
544 pages
12h 57m
English
Content preview from Hands-On Web Penetration Testing with Metasploit
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Version detection via the HTTP 404 error page
By default, Tomcat's 404 error page discloses the version number that it is running, so all we need to do is to visit a URL that does not exist on the server and the server should throw back an error page, as in the following screenshot:
Many administrators don't really hide the web server banner that discloses the version number. A threat actor can use this information to find a public or zero-day exploit from their arsenal to get access to the server.
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