SSl Weak Ciphers
Low
G
Gratipay
Submitted None
Actions:
Reported by
mkd1r
Vulnerability Details
Technical details and impact analysis
# Summary
Websites using TLS 1.0 will be considered non-compliant by PCI after 30 June 2018.
# Description
TLS 1.0 has several flaws. An attacker can cause connection failures and they can trigger the use of TLS 1.0 to exploit vulnerabilities like BEAST (Browser Exploit Against SSL/TLS).
# Steps To Reproduce
-Nginx, locate any use of the directive ssl_protocols in the nginx.conf file and remove TLSv1.
ssl_protocols TLSv1.1 TLSv1.2;
-Configure your web server to disallow using weak ciphers. You need to restart the web server to enable changes.
# Supporting Material/References:
https://blog.pcisecuritystandards.org/migrating-from-ssl-and-early-tls
Report Details
Additional information and metadata
State
Closed
Substate
Duplicate
Submitted
Weakness
Cryptographic Issues - Generic