CVE-2022-27134

HIGH

EOSIO batdappboomx v327c04cf - Incorrect Authorization in Transfer Function

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-27134. PoCs published by Kenun99.

AI-analyzed exploit summary This repository contains a proof-of-concept exploit for CVE-2022-27134, an access control vulnerability in the `batdappboomx` smart contract on the EOSIO blockchain. The exploit allows attackers to join the game without paying, effectively stealing cryptocurrency.

Description

EOSIO batdappboomx v327c04cf has an Access-control vulnerability in the `transfer` function of the smart contract which allows remote attackers to win the cryptocurrency without paying ticket fee via the `std::string memo` parameter.

Exploits (1)

nomisec WORKING POC
by Kenun99 · poc
https://github.com/Kenun99/CVE-batdappboomx

This repository contains a proof-of-concept exploit for CVE-2022-27134, an access control vulnerability in the `batdappboomx` smart contract on the EOSIO blockchain. The exploit allows attackers to join the game without paying, effectively stealing cryptocurrency.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: batdappboomx smart contract (EOSIO blockchain)
No auth needed
Prerequisites: Docker environment setup · EOSIO wallet configuration
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/Kenun99/CVE-batdappboomx

Scores

CVSS v3 7.5
EPSS 0.0201
EPSS Percentile 78.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-863
Status published
Products (1)
b1/eosio_batdappboomx 327c04cf
Published May 13, 2022
Tracked Since Feb 18, 2026