16 lines
1.0 KiB
Plaintext
16 lines
1.0 KiB
Plaintext
Clear-text protocols as <code>ftp</code>, <code>telnet</code> or non secure <code>http</code> are lacking encryption of transported data. They are also missing the capability to build an authenticated connection. This mean that any attacker who can sniff traffic from the network can read, modify or corrupt the transported content. These protocol are not secure as they expose applications to a large range of risk:
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* Sensitive data exposure
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* Traffic redirected to a malicious endpoint
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* Malware infected software update or installer
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* Execution of client side code
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* Corruption of critical information
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Note also that using the <code>http</code> protocol is being deprecated by https://blog.mozilla.org/security/2015/04/30/deprecating-non-secure-http[major web browser].
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In the past, it has led to the following vulnerabilities:
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* https://nvd.nist.gov/vuln/detail/CVE-2019-6169[CVE-2019-6169]
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* https://nvd.nist.gov/vuln/detail/CVE-2019-12327[CVE-2019-12327]
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* https://nvd.nist.gov/vuln/detail/CVE-2019-11065[CVE-2019-11065]
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