My First Website Scan with Nikto, I Need Help.

Hi guys, how do i use the vulnerabilities of this site? Can one of these vulnerabilities be used to hack the site? (I have permission for testing the site)

Here is the output:

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• Target IP: 46.32.253.67
• Target Hostname: www.majorana.org
• Target Port: 80

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• Server: Apache/2.2.31 (Unix) modssl/2.2.31 OpenSSL/1.0.1e-fips modbwlimited/1.4
• Retrieved x-powered-by header: PHP/5.4.45
• The anti-clickjacking X-Frame-Options header is not present.
• The X-XSS-Protection header is not defined. This header can hint to the user agent to protect against some forms of XSS
• The X-Content-Type-Options header is not set. This could allow the user agent to render the content of the site in a different fashion to the MIME type
• All CGI directories 'found', use '-C none' to test none
• Server leaks inodes via ETags, header found with file /robots.txt, inode: 452063, size: 1777, mtime: Sun Jun 12 11:14:32 2016
• Entry '/INSTALL.mysql.txt' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• Entry '/INSTALL.pgsql.txt' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• Entry '/install.php' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• Entry '/LICENSE.txt' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• Entry '/MAINTAINERS.txt' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• Entry '/update.php' in robots.txt returned a non-forbidden or redirect HTTP code (302)
• Entry '/UPGRADE.txt' in robots.txt returned a non-forbidden or redirect HTTP code (200)
• "robots.txt" contains 41 entries which should be manually viewed.
• Apache/2.2.31 appears to be outdated (current is at least Apache/2.4.12). Apache 2.0.65 (final release) and 2.2.29 are also current.
• OpenSSL/1.0.1e-fips appears to be outdated (current is at least 1.0.1j). OpenSSL 1.0.0o and 0.9.8zc are also current.
• mod_ssl/2.2.31 appears to be outdated (current is at least 2.8.31) (may depend on server version)
• Multiple index files found: /index.htm, /default.htm
• OSVDB-877: HTTP TRACE method is active, suggesting the host is vulnerable to XST
• modssl/2.2.31 OpenSSL/1.0.1e-fips modbwlimited/1.4 - mod_ssl 2.8.7 and lower are vulnerable to a remote buffer overflow which may allow a remote shell. http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0082, OSVDB-756.
• /cgi-sys/formmail.pl: Many versions of FormMail have remote vulnerabilities, including file access, information disclosure and email abuse. FormMail access should be restricted as much as possible or a more secure solution found.
• /global.asa: The global.asa file was retrieved, which may contain sensitive information. Map the .asa extension to the proper dll.
• /webmail/blank.html: IlohaMail 0.8.10 contains an XSS vulnerability. Previous versions contain other non-descript vulnerabilities.
• /securecontrolpanel/: Web Server Control Panel
• /webmail/: Web based mail package installed.
• /phpinfo.php?VARIABLE=: Output from the phpinfo() function was found.
• /cgi-sys/Count.cgi: This may allow attackers to execute arbitrary commands on the server
• /php.ini: This file should not be available through the web interface.
• OSVDB-3233: /mailman/listinfo: Mailman was found on the server.
• OSVDB-3233: /postinfo.html: Microsoft FrontPage default file found.
• OSVDB-12184: /?=PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000: PHP reveals potentially sensitive information via certain HTTP requests that contain specific QUERY strings.
• OSVDB-12184: /?=PHPE9568F36-D428-11d2-A769-00AA001ACF42: PHP reveals potentially sensitive information via certain HTTP requests that contain specific QUERY strings.
• OSVDB-12184: /?=PHPE9568F34-D428-11d2-A769-00AA001ACF42: PHP reveals potentially sensitive information via certain HTTP requests that contain specific QUERY strings.
• OSVDB-12184: /?=PHPE9568F35-D428-11d2-A769-00AA001ACF42: PHP reveals potentially sensitive information via certain HTTP requests that contain specific QUERY strings.
• OSVDB-2117: /cpanel/: Web-based control panel
• OSVDB-3092: /img-sys/: Default image directory should not allow directory listing.
• OSVDB-3092: /java-sys/: Default Java directory should not allow directory listing.
• OSVDB-3093: /webmail/lib/emailreaderexecuteoneachpage.inc.php: This might be interesting... has been seen in web logs from an unknown scanner.
• OSVDB-3233: /vtiinf.html: FrontPage/SharePoint is installed and reveals its version number (check HTML source for more information).
• /phpinfo.php: Output from the phpinfo() function was found.
• OSVDB-3233: /phpinfo.php: PHP is installed, and a test script which runs phpinfo() was found. This gives a lot of system information.
• /phpinfo.php?GLOBALStest=: Output from the phpinfo() function was found.
• /phpinfo.php?cx=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: Output from the phpinfo() function was found.
• OSVDB-3092: /UPGRADE.txt: Default file found.
• OSVDB-3092: /install.php: Drupal install.php file found.
• OSVDB-3092: /install.php: install.php file found.
• OSVDB-3092: /LICENSE.txt: License file found may identify site software.
• OSVDB-3233: /INSTALL.mysql.txt: Drupal installation file found.
• OSVDB-3233: /INSTALL.pgsql.txt: Drupal installation file found.
• /controlpanel/: Admin login page/section found.