GHSA-88h9-fc6v-jcw7 Unintended Require in larvitbase-www
Attackers can execute arbitrary JavaScript files via unsanitized input in larvitbase-www, leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GHSA-88h9-fc6v-jcw7?
GHSA-88h9-fc6v-jcw7 is a code injection vulnerability in larvitbase-www, published on 3 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
All versions of larvitbase-www are vulnerable to an Unintended Require. The package exposes an API endpoint and passes a GET parameter unsanitized to an require() call. This allows attackers to execute any .js file in the same folder as the server is running.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
Which versions are affected by GHSA-88h9-fc6v-jcw7?
2 open source packages ship an affected version, including larvitbase-www.
| Package | Affected | Fixed in |
|---|---|---|
larvitbase-www npm | From 0.0.0 | None |
larvitbase-www npm | From 0.0.0 | None |
How do I fix GHSA-88h9-fc6v-jcw7?
No fix has been published for GHSA-88h9-fc6v-jcw7 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 GHSA-88h9-fc6v-jcw7 being exploited?
There is no known exploitation of GHSA-88h9-fc6v-jcw7 in the wild and no public exploit code.