CVE-2023-33831 A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA
Attackers can execute arbitrary commands on FUXA SCADA systems via a crafted POST request to the runscript endpoint.
- 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-2023-33831?
CVE-2023-33831 is a critical command injection vulnerability in n/a, published on 18 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA 1.1.13 allows attackers to execute arbitrary commands via a crafted POST request.
Weakness: CWE-77
Which versions are affected by CVE-2023-33831?
2 open source packages ship an affected version, including @frangoteam/fuxa. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@frangoteam/fuxa npm | All versions to 1.1.13 | None |
@frangoteam/fuxa npm | All versions to 1.1.13 | None |
Products include Frangoteam Fuxa.
How do I fix CVE-2023-33831?
No fix has been published for CVE-2023-33831 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2023-33831 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-33831 exists.
Public exploit code: 1 Nuclei template and 2 proofs of concept on GitHub.
Other vulnerabilities in n/a
- CVE-2026-25893 FUXA Unauthenticated Remote Code Execution via Admin JWT Minting
- CVE-2025-69985 FUXA has JWT Authentication Bypass via HTTP Referer header spoofing
- CVE-2025-69971 FUXA has a hardcoded fallback JWT signing secret
- CVE-2023-31719 FUXA SQL Injection vulnerability
- CVE-2026-25894 FUXA Unauthenticated Remote Code Execution via Hardcoded JWT Secret in Default Configuration
Sources
Also known as GHSA-r87q-fq37-pvr6.