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.
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
Related — same bug class· phishing