On October 2022, HEALTH suffered a business logic flaw — the first of 144 documented business logic flaw incidents in our archive where the loss figure was not publicly disclosed but the exploit pattern is documented below.
Attack Mechanics: How the HEALTH Business Logic Flaw Played Out
Exploit Class Applied to HEALTH
The HEALTH incident on October 20, 2022 is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share. In the full archive, HEALTH is 1 of 144 documented business logic flaw incidents.
HEALTH in Context
The HEALTH incident joins a class whose largest loss to date is – EulerFinance (2023) at $200M.
Prior Business Logic Flaw Before HEALTH
The nearest business logic flaw incident before HEALTH was PLTD, 2 days earlier on October 18, 2022 ($24K lost). The same exploit class surfaced again within the business logic flaw attack surface.
HEALTH Vulnerability Signature
The primary source categorises the HEALTH exploit specifically as “Transfer Logic Flaw”. This narrower label is entity-specific: it reflects how the HEALTH contract failed, rather than the broad business logic flaw pattern alone.
Impact & Recovery for HEALTH
HEALTH Loss Figure
The loss figure for HEALTH is not publicly disclosed. The primary source reports the exploit in non-USD terms, so no USD estimate is published here. For reference, the average loss across 144 business logic flaw incidents in our archive is $6.08M.
Timeline Since the HEALTH Incident
The HEALTH exploit occurred 3.5 years ago (1,272 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for HEALTH
Public post-mortem / on-chain analysis for the HEALTH incident: view source.
FAQ
How much did HEALTH lose?
The HEALTH loss figure is not publicly disclosed. The primary source reports the exploit in non-USD token terms, so no USD estimate is published here.
When did the HEALTH hack happen?
The HEALTH exploit was recorded on October 20, 2022 — 1,272 days ago.
What type of exploit hit HEALTH?
The HEALTH incident is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share.
How common is the Business Logic Flaw pattern seen at HEALTH?
Our archive contains 144 documented business logic flaw incidents. The HEALTH incident is one of them.
How does HEALTH compare to the largest Business Logic Flaw attack?
The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The HEALTH loss was not publicly disclosed.
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