{"cve":"CVE-2020-35962","nvd":{"published":"2021-01-03T07:15:13.770","modified":"2026-06-17T03:14:40.427","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":[],"references":["https://blocksecteam.medium.com/loopring-lrc-protocol-incident-66e9470bd51f","https://etherscan.io/address/0x4b89f8996892d137c3de1312d1dd4e4f4ffca171","https://blocksecteam.medium.com/loopring-lrc-protocol-incident-66e9470bd51f","https://etherscan.io/address/0x4b89f8996892d137c3de1312d1dd4e4f4ffca171"],"products":["loopring:loopring"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-35962","score":0.01351,"percentile":0.71547,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}