CVE-2022-48216 Uniswap Universal Router Incorrect Authorization vulnerability
Attackers can exploit reentrancy flaws in the Uniswap Universal Router to steal funds from users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-48216?
CVE-2022-48216 is a high-severity vulnerability in n/a, published on 4 Jan 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Uniswap Universal Router before 1.1.0 mishandles reentrancy. This would have allowed theft of funds.
Weakness: CWE-667
Which versions are affected by CVE-2022-48216?
2 open source packages ship an affected version, including @uniswap/universal-router. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@uniswap/universal-router npm | All versions | 1.1.0 |
@uniswap/universal-router npm | All versions | 1.1.0 |
Products include Uniswap Universal Router Firmware.
How do I fix CVE-2022-48216?
Upgrade @uniswap/universal-router to 1.1.0 or later.
Is CVE-2022-48216 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-48216 exists.
Sources
Also known as GHSA-7m37-cx35-qgmr.