VERDICT —UNRATED
Verdict pending. Auto-ingested incidents are reviewed before a public verdict is rendered.
Root cause
Root-cause analysis not yet published. The incident description below contains all currently available signal — review the attack transaction directly for definitive forensics.
Forensic narrative
At 8 pm on December 8, the hacker account itsspiderman used an overflow vulnerability to issue additional tripool market-making certificates in eCurve out of thin air, pledged and loaned most of the tokens in the agreement in PIZZA. Afterwards, hackers created more than 1.3 million accounts and dispersed the stolen assets. The loss of the PIZZA protocol in this attack is equivalent to about 5 million U.S. dollars. After negotiations, the hackers agreed to a ransom of $500,000. Attack method (per SlowMist): Contract Vulnerability. Reported loss: $ 500,000.
Primary source
https://pizza-finance.medium.com/a-brief-review-on-the-12-08-spiderman-hacking-incident-8739c23322ab ↗Sourced from
slowmist
Technical record
- chain
- —
- protocol
- PIZZA
- bug_class
- logic
- date_occurred
- 2021-12-08
- loss_usd
- $500,000
- source_id
- sm:pizza::2021-12-08
Related — same bug class· logic