SSL Ticketbleed Vulnerability Checker
Check your SSL/TLS configuration for Ticketbleed vulnerability. Ensure session tickets are properly managed and use modern encryption protocols.
Short Info
Level
High
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
20 seconds
Time Interval
1 month 4 days
Scan only one
Domain, IPv4
Toolbox
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What is SSL Ticketbleed Vulnerability?
SSL Ticketbleed is a vulnerability that affects the use of session tickets in SSL/TLS sessions. It allows attackers to read memory outside the intended bounds of the session ticket. This flaw can lead to unauthorized access to sensitive information such as session cookies, passwords, and private keys.
The vulnerability occurs because session tickets can leak data during encryption and decryption operations. An attacker can exploit this by sending crafted requests that cause the server to reveal extra data, effectively accessing memory beyond the intended session ticket. This can lead to the exposure of confidential information transmitted over secure channels.
Mitigation for Ticketbleed involves disabling session tickets, ensuring proper memory management, and using modern encryption protocols like TLS 1.2 or TLS 1.3 that do not rely on session tickets for security.
