NXT Permission Smart Contract: Program info

IN-SCOPE: SMART CONTRACT VULNERABILITIES

The list is not limited to the following submissions but it gives an overview of what issues we care about:

• Stealing or loss of funds
• Unauthorized transaction
• Transaction manipulation
• Price manipulation
• Fee payment bypass
• Balance manipulation
• Violation of tokenomics
• Cryptographic flaws

OUT OF SCOPE: SMART CONTRACT VULNERABILITIES

• Theoretical vulnerabilities without any proof or demonstration
• Old compiler version
• The compiler version is not locked
• Vulnerabilities in imported contracts
• Code style guide violations
• Redundant code
• Gas optimizations
• Best practice issues

• Avoid using web application scanners for automatic vulnerability searching which generates massive traffic
• Make every effort not to damage or restrict the availability of products, services, or infrastructure
• Avoid compromising any personal data, interruption, or degradation of any service
• Don’t access or modify other user data, localize all tests to your accounts
• Perform testing only within the scope
• Don’t exploit any DoS/DDoS vulnerabilities, social engineering attacks, or spam
• Don’t spam forms or account creation flows using automated scanners
• In case you find chain vulnerabilities we’ll pay only for vulnerability with the highest severity.
• Don’t break any law and stay in the defined scope
• Any details of found vulnerabilities must not be communicated to anyone who is not a HackenProof Team or an authorized employee of this Company without appropriate permission

We are happy to thank everyone who submits valid reports which help us improve the security. However, only those that meet the following eligibility requirements may receive a monetary reward:

• You must be the first reporter of a vulnerability.
• The vulnerability must be a qualifying vulnerability
• Any vulnerability found must be reported no later than 24 hours after discovery and exclusively through hackenproof.com
• You must send a clear textual description of the report along with steps to reproduce the issue, include attachments such as screenshots or proof of concept code as necessary.
• You must not be a former or current employee of us or one of its contractor.
• ONLY USE YOUR HackerProof ADDRESS (in case of violation, no bounty can be awarded)
• Provide detailed but to-the point reproduction steps

• Do not discuss this program or any vulnerabilities (even resolved ones) outside of the program without express consent from the organization
• No vulnerability disclosure, including partial is allowed for the moment.
• Please do NOT publish/discuss bugs