shield Business Logic Flaw

XAI Exploit: Business Logic Flaw Incident Explained (2023)

On November 2023, XAI 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 XAI Business Logic Flaw Played Out

Exploit Class Applied to XAI

The XAI incident on November 15, 2023 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, XAI is 1 of 144 documented business logic flaw incidents.

XAI in Context

The XAI incident joins a class whose largest loss to date is – EulerFinance (2023) at $200M.

Prior Business Logic Flaw Before XAI

The nearest business logic flaw incident before XAI was RBalancer, 8 days earlier on November 7, 2023. The same exploit class surfaced again within the business logic flaw attack surface.

Impact & Recovery for XAI

XAI Loss Figure

The loss figure for XAI 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 XAI Incident

The XAI exploit occurred 2.4 years ago (881 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.

Primary Reference for XAI

Public post-mortem / on-chain analysis for the XAI incident: view source.

FAQ

How much did XAI lose?

The XAI 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 XAI hack happen?

The XAI exploit was recorded on November 15, 2023 — 881 days ago.

What type of exploit hit XAI?

The XAI 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 XAI?

Our archive contains 144 documented business logic flaw incidents. The XAI incident is one of them.

How does XAI compare to the largest Business Logic Flaw attack?

The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The XAI loss was not publicly disclosed.

What is the contribution of the study to the literature?

Providing insights into the direct relationship between ESG factors and stock returns on a monthly basis.

How does the proposed solution enhance the efficiency of cloud manufacturing operations?

By automating security and compliance checks through smart contracts and improving decision-making with AI-driven predictive analytics.