CVE Vulnerability

CVE-2020-35962

The sellTokenForLRC function in the vault protocol in the smart contract implementation for Loopring (LRC), an Ethereum token, lacks access control for fee swapping and thus allows price manipulation.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://etherscan.io/address/0x4b89f8996892d137c3de1312d1dd4e4f4ffca171 Third Party Advisory
https://blocksecteam.medium.com/loopring-lrc-protocol-incident-66e9470bd51f Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:loopring:loopring:-:*:*:*:*:*:*:*
Information

Published : 2021-01-03 07:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-35962

Mitre link : CVE-2020-35962

Products Affected
No products.
CWE
NVD-CWE-noinfo