Teller awards $50K to whitehat hacker for disclosing critical vulnerability

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Teller awards $50K to whitehat hacker for disclosing critical vulnerability

Whitehat Bugdefeat disclosed a critical vulnerability in Teller to Immunefi on July 30. That vulnerability, which consisted of an uninitialized proxy, could have led to a loss of more than 1 million DAI if exploited. No user funds were lost, and the vulnerability has been patched. Although Teller didn’t have a bug bounty program at the time of the report, they are awarding the whitehat with a $50,000 bounty. Since more than 1 million in funds were at risk, the whitehat will also receive the Founders Bounty, offered by ArmorFi CTO Robert Forster via Immunefi. The Founders Bounty is a reward of 125,000 ARMOR tokens, vested over 24 months, which is given out to any hacker who finds a vulnerability in any live Ethereum project where more than 1 million in funds is at risk.

After this stunning success with responsible disclosure, Teller is joining Immunefi with a bug bounty today, featuring a $50,000 award for critical vulnerabilities. You can find more details on Teller’s bug bounty page.

Details on the vulnerability and fix in the link below…

Teller Bug Fix Postmortem and Bug Bounty Launch

submitted by /u/smartchris
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