Thursday, 6 June 2019

ssl - Unable to disable SSLv3 in Apache 2.4.18

One of my client wanted me to upgrade openssl and Apache on his server because he want to receive an A from SSLLabs. I went ahead and upgraded to Apache 2.4.18 and openssl to version 1.0.2e. I then modified Apache's SSL configuration to match the following:


# SSL Protocols/Ciphers
SSLProtocol All -SSLv2 -SSLv3
SSLHonorCipherOrder On
SSLCipherSuite ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256::kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK
SSLCompression off

I ran an SSL Test from SSL Labs and I still receive the following warning:



This server is vulnerable to the POODLE attack. If possible, disable SSL 3 to mitigate. Grade capped to C.



In the protocols list, it says YES to SSL 3 even if the above statement says it should be disabled.


I've tried many ciphers combinisations by searching on the web and I always gets the same result. I've also searched in any *.conf file for an SSL configuration but there's none except my SSL file above.


The website's URL: https://orders.expotools.biz


SSL Labs: https://www.ssllabs.com/ssltest/analyze.html?d=orders.expotools.biz

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