CVE-2021-47704 OpenBMCS SQL Injection via obix_test.php
Authenticated attackers can inject SQL via the debug test script to extract database information from OpenBMCS.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-47704?
CVE-2021-47704 is a high-severity SQL injection vulnerability in OpenBMCS, published on 9 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OpenBMCS 2.4 contains an SQL injection vulnerability that allows authenticated attackers to manipulate database queries by injecting arbitrary SQL code. Attackers can send GET requests to /debug/obix_test.php with malicious 'id' values to extract database information.
Weakness: CWE-89
Which versions are affected by CVE-2021-47704?
It affects 1 product.
Products include Openbmcs Openbmcs.
How do I fix CVE-2021-47704?
No fix has been published for CVE-2021-47704 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-47704 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47704 exists.
Other vulnerabilities in OpenBMCS
Sources
Also known as GHSA-j96r-4w2q-c7qw.