ChainBleedv0.1 · open intel
← back to feed·PHISHING2023-12-07 · 2y ago
Incident · SLOWMIST

Xai

Phishing Attack
Estimated loss
$845.8K
VERDICT —OUT OF SCOPE
Root cause is phishing — victims signed malicious transactions or approvals off-protocol. Contract logic was not the failure surface; user-side wallet hygiene was. Pre-deployment audit cannot catch this class.
▰ METHOD
PHISHING
PHISHING
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.

▰ PROOF OF CONCEPT
DEFIHACKLABS
src/test/2023-11/XAI_exp.sol
view forked test on github ↗

Reproducible Foundry test fork from SunWeb3Sec/DeFiHackLabs. Clone the repo, run forge test against the file path above, and replay the exploit against a mainnet fork at the historical block. Use for reproduction only — not for live targets.

Forensic narrative

Xai, a Layer 3 solution for AAA gaming, has issued an alert for phishing impersonating Xai, where attackers have fraudulently obtained approximately $374 ETH, valued at approximately $845.8K. Attack method (per SlowMist): Phishing Attack. Reported loss: $ 845,800.

Primary source
https://twitter.com/SlowMist_Team/status/1732652912688406759
Sourced from
slowmist
Technical record
chain
protocol
Xai
bug_class
phishing
date_occurred
2023-12-07
loss_usd
$845,800
source_id
sm:xai::2023-12-07
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