Hack history / 2023 / Hack or exploit
Indexed Finance
Hack or exploit on Mar 21, 2023 · Swap Logic Flaw
SOURCES AGREE ON DATE AND LOSS · 2 SOURCES
Lost
$10K
dollars at the time
Returned
none listed
as the sources state it
Rank
#2,254
among thefts by dollars lost
What happened
The ORCL5 index token was exploited through a flaw in the tokenAmountOut output calculation, allowing a flashloan-enabled attack to drain approximately $9,925 from the protocol within 11 minutes of vulnerability discovery.
Details
- Date
- Mar 21, 2023
- Kind
- Hack or exploit
- Method
- Swap Logic Flaw
- How in
- Smart contract bug
- Target
- DeFi protocol
- Chains
- Ethereum
Reported by
Related incidents
Indexed Finance 2021 · Hack or exploit · $16M
Swap-LP 2023 · Hack or exploit · $1.1M
WDZD Swap 2023 · Hack or exploit · $1.1M
Allbridge Core 2023 · Hack or exploit · $572K
Swapos V2 2023 · Hack or exploit · $468K
Swap-LP 2023 · Hack or exploit · $1.1M
WDZD Swap 2023 · Hack or exploit · $1.1M
Allbridge Core 2023 · Hack or exploit · $572K
Swapos V2 2023 · Hack or exploit · $468K
Cite this page
SwanBluechip, "Indexed Finance hack, Mar 21, 2023: $10K lost", Crypto hack history, https://swan-hack-tracker.pages.dev/history/i/ht39ca1a917b/ (data as of 2026-11-01).