CVE-2022-25352 Prototype Pollution
Prototype pollution in libnested 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
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-25352?
CVE-2022-25352 is a high-severity vulnerability in libnested, published on 17 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The package libnested before 1.5.2 are vulnerable to Prototype Pollution via the set function in index.js. **Note:** This vulnerability derives from an incomplete fix for [CVE-2020-28283](https://security.snyk.io/vuln/SNYK-JS-LIBNESTED-1054930)
Weakness: CWE-1321
Which versions are affected by CVE-2022-25352?
2 open source packages ship an affected version, including libnested. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
libnested npm | All versions | 1.5.2 |
libnested npm | All versions | 1.5.2 |
Products include Libnested Project Libnested.
How do I fix CVE-2022-25352?
Upgrade libnested to 1.5.2 or later.
Is CVE-2022-25352 being exploited?
There is no known exploitation of CVE-2022-25352 in the wild and no public exploit code.
Other vulnerabilities in libnested
Sources
Also known as GHSA-x5m8-2r8v-8f97, SNYK-JS-LIBNESTED-2342117.