CVE-2018-17882 — HIGH (7.5)

Vulnerability Description

An Integer overflow vulnerability exists in the batchTransfer function of a smart contract implementation for CryptoBotsBattle (CBTB), an Ethereum token. This vulnerability could be used by an attacker to create an arbitrary amount of tokens for any user.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Cryptobots	Battletoken	-

Related Weaknesses (CWE)

CWE-190

References

https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#codeThird Party Advisory
https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToExploitThird Party Advisory
https://etherscan.io/address/0x4daa9dc438a77bd59e8a43c6d46cbfe84cd04255#codeThird Party Advisory
https://github.com/GreenFoxy/Smart-contract-Vulnerabilities/blob/master/BattleToExploitThird Party Advisory

FAQ

What is CVE-2018-17882?

CVE-2018-17882 is a vulnerability with a CVSS score of 7.5 (HIGH). An Integer overflow vulnerability exists in the batchTransfer function of a smart contract implementation for CryptoBotsBattle (CBTB), an Ethereum token. This vulnerability could be used by an attacke...

How severe is CVE-2018-17882?

CVE-2018-17882 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-17882?

Check the references section above for vendor advisories and patch information. Affected products include: Cryptobots Battletoken.