CVE-2020-35962

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blocksecteam.medium.com/loopring-lrc-protocol-incident-66e9470bd51fExploit, Third Party Advisory
https://etherscan.io/address/0x4b89f8996892d137c3de1312d1dd4e4f4ffca171Third Party Advisory
https://blocksecteam.medium.com/loopring-lrc-protocol-incident-66e9470bd51fExploit, Third Party Advisory
https://etherscan.io/address/0x4b89f8996892d137c3de1312d1dd4e4f4ffca171Third Party Advisory

Timeline

Published: Jan 3, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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