CVE-2022-25921 Arbitrary Code Execution
Attackers can execute arbitrary code via unsanitized input in the morgan-json Node.js library due to unsafe use of the Function constructor.
- 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-2022-25921?
CVE-2022-25921 is a high-severity code injection vulnerability in morgan-json, published on 29 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
All versions of package morgan-json are vulnerable to Arbitrary Code Execution due to missing sanitization of input passed to the Function constructor.
Which versions are affected by CVE-2022-25921?
2 open source packages ship an affected version, including morgan-json. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
morgan-json npm | All versions to 1.1.0 | None |
morgan-json npm | All versions to 1.1.0 | None |
Products include Morgan-Json Project Morgan-Json.
How do I fix CVE-2022-25921?
No fix has been published for CVE-2022-25921 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2022-25921 being exploited?
There is no known exploitation of CVE-2022-25921 in the wild and no public exploit code.
Sources
Also known as GHSA-fwv4-6mxc-x5h3.