CVE-2021-4307 Yomguithereal Baobab prototype pollution
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2021-4307?
CVE-2021-4307 is a medium-severity vulnerability in Yomguithereal Baobab, published on 7 Jan 2023.
Official description
A vulnerability was found in Yomguithereal Baobab up to 2.6.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack can be launched remotely. Upgrading to version 2.6.1 is able to address this issue. The patch is named c56639532a923d9a1600fb863ec7551b188b5d19. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217627.
Weakness: CWE-1321
Which versions are affected by CVE-2021-4307?
2 open source packages ship an affected version, including baobab. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
baobab npm | All versions | 2.6.1 |
baobab npm | All versions | 2.6.1 |
Products include Baobab Project Baobab.
How do I fix CVE-2021-4307?
Upgrade baobab to 2.6.1 or later.
Is CVE-2021-4307 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-4307 exists.
Sources
Also known as GHSA-wvr2-q86m-6whp.