CVE-2021-3815 Prototype Pollution in fabiocaccamo/utils.js
Prototype pollution in fabiocaccamo/utils.js allows attackers to modify object prototypes, potentially leading to code execution or security bypasses.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-3815?
CVE-2021-3815 is a high-severity vulnerability in fabiocaccamo/utils.js, published on 8 Dec 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
utils.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Weakness: CWE-1321
Which versions are affected by CVE-2021-3815?
2 open source packages ship an affected version, including @fabiocaccamo/utils.js. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@fabiocaccamo/utils.js npm | All versions | 0.17.2 |
@fabiocaccamo/utils.js npm | All versions | 0.17.2 |
Products include Utils.js Project Utils.js.
How do I fix CVE-2021-3815?
Upgrade @fabiocaccamo/utils.js to 0.17.2 or later.
Is CVE-2021-3815 being exploited?
There is no known exploitation of CVE-2021-3815 in the wild and no public exploit code.
Sources
Also known as GHSA-3xph-cp8f-2229.