Vulnerability · Published Jan 4, 2023 · Assigned by mitre
CVE-2022-48216
High 7.5
In plain English
A high-severity security flaw in the @uniswap/universal-router package (npm). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 42.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @uniswap/universal-router | 1.1.0 | GHSA-7m37-cx35-qgmr |
Affected products (as reported)
Weakness: CWE-667 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://github.com/Uniswap/universal-router/commit/d82c6685ef566d9b280651c99f4b93a8454c08a8
- https://media.dedaub.com/uniswap-bug-bounty-1625d8ff04ae
- https://github.com/Uniswap/universal-router/compare/v1.0.1...v1.1.0
- https://twitter.com/dedaub/status/1610058814094450694
- https://github.com/Uniswap/universal-router/pull/189