Tool Introduction
TLS TICKETBLEED (CVE-2016-9244) is a high-risk information disclosure vulnerability in OpenSSL's session ticket implementation, which may allow attackers to read sensitive data (such as session keys, HTTP request headers, etc.) from server memory. This tool is a professional online TLS TICKETBLEED vulnerability detector, designed to help users quickly assess whether their website or server has this security flaw. Users only need to enter the target domain name, and the tool will automatically scan and output detailed detection results, including the target IP, port, vulnerability severity, relevant CVE/CWE numbers, and detailed description, thereby helping users promptly discover and fix potential security risks.
How to Use
- In the "Domain Name" input box, fill in the target domain name you wish to detect, for example
example.com.
- After confirming the input is correct, click the "Detect" button to start the vulnerability scan.
- The system will automatically perform TLS TICKETBLEED vulnerability detection on the target and display the detection details in the results area below.
Input parameter format and requirements:
- Domain (domain): Required, a valid domain name must be entered, such as
www.example.com or sub.domain.net. Do not enter an IP address.
Output result format:
- Results are displayed in a list, with each row representing a detected service instance. Includes the following fields:
- Domain/IP: The IP address or domain name of the target service.
- Port: The port number on which the service is running.
- Security: The severity of the vulnerability, such as "OK" indicating no vulnerability found (green success prompt), other values may indicate the presence of a vulnerability and its level.
- CVE: The associated Common Vulnerabilities and Exposures identifier.
- CWE: The associated Common Weakness Enumeration identifier.
- Description: A specific description of the vulnerability or detection result.
Usage Example
Example input data:
Domain: baidu.com
Expected output results (displayed in list or table format):
| Domain/IP |
Port |
Security |
CVE |
CWE |
Description |
| 14.215.177.39 |
443 |
OK |
-- |
-- |
No TLS TICKETBLEED (CVE-2016-9244) vulnerability detected. |
If the target website has a TLS TICKETBLEED vulnerability, the security field may display "HIGH" or other text indicating danger, and the CVE and CWE fields will display specific vulnerability numbers, with a detailed description of the vulnerability in the description.
Specific operation demonstration:
- Open the TLS TICKETBLEED vulnerability detection tool page.
- Enter
baidu.com in the "Domain Name" input box.
- Click the "Detect" button.
- Wait a few seconds, and the results list will display the detection report as shown above.
Frequently Asked Questions
- Q: What is the TLS TICKETBLEED vulnerability (CVE-2016-9244)? A: TLS TICKETBLEED is a high-risk information disclosure vulnerability in OpenSSL when handling Session Tickets. If the server has session ticket functionality enabled and uses an affected OpenSSL version, an attacker can repeatedly request session tickets to read sensitive information from server memory, including HTTPS session keys, potentially leading to communication encryption bypass.
- Q: How do I use this tool to check if my website has the TLS TICKETBLEED vulnerability? A: Simply enter your website's domain name in the "Domain Name" input box on the tool interface, then click the "Detect" button. The tool will automatically scan and display the detection results.
- Q: What does "OK" in the "Security" field of the detection result mean? A: "OK" means that no TLS TICKETBLEED vulnerability was detected on the specific port of your target domain or server, and it is currently relatively secure.
- Q: If the detection result shows a TLS TICKETBLEED vulnerability, what should I do? A: If a vulnerability is detected, you should take immediate action. Common remediation recommendations include: upgrading OpenSSL to an unaffected version (e.g., OpenSSL 1.0.1t, 1.0.2h, or higher); or temporarily disabling OpenSSL's session ticket functionality. It is recommended to consult the official security advisory for CVE-2016-9244 for more detailed remediation guidelines.
Notes
- Input data format: Please be sure to enter a complete and valid domain name (e.g.,
www.example.com), direct IP address input is not supported.
- Timeliness of detection results: Vulnerability detection results reflect the situation at the time of detection and are not guaranteed to be valid long-term. After server configuration updates or software upgrades, it is recommended to re-detect.
- Reference nature of results: This tool focuses on TLS TICKETBLEED vulnerability detection, and the results are for reference only and cannot replace a comprehensive security audit. Please combine with other security measures to ensure the overall security of your system.
