CVE-2023-26135 flatnest Prototype Pollution vulnerability
Prototype pollution in the flatnest npm package allows attackers to manipulate object prototypes, potentially leading to code execution or privilege escalation.
- 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-2023-26135?
CVE-2023-26135 is a high-severity vulnerability in flatnest, published on 30 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
All versions of the package flatnest are vulnerable to Prototype Pollution via the nest() function in the flatnest/nest.js file.
Weakness: CWE-1321
Which versions are affected by CVE-2023-26135?
2 open source packages ship an affected version, including flatnest. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
flatnest npm | All versions to 1.0.0 | None |
flatnest npm | All versions to 1.0.0 | None |
Products include Flatnest Project Flatnest.
How do I fix CVE-2023-26135?
No fix has been published for CVE-2023-26135 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-26135 being exploited?
There is no known exploitation of CVE-2023-26135 in the wild and no public exploit code.
Sources
Also known as GHSA-7px2-3c2p-q4v4.