CVE-2021-25946 Prototype pollution in nconf-toml
Prototype pollution in nconf-toml allows attackers to cause denial of service and potentially execute remote code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25946?
CVE-2021-25946 is a critical vulnerability in nconf-toml, published on 25 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.
Weakness: CWE-1321
Which versions are affected by CVE-2021-25946?
2 open source packages ship an affected version, including nconf-toml. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
nconf-toml npm | From 0.0.1 to 0.0.2 | None |
nconf-toml npm | From 0.0.1 to 0.0.2 | None |
Products include Nconf-Toml Project Nconf-Toml.
How do I fix CVE-2021-25946?
No fix has been published for CVE-2021-25946 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-25946 being exploited?
There is no known exploitation of CVE-2021-25946 in the wild and no public exploit code.
Sources
Also known as GHSA-hx7j-43w2-7rj7.