SQL Injection Vulnerability in OpenBMCS by OpenBMCS
CVE-2021-47704

8.7HIGH

Key Information:

Vendor

Open Bmcs

Status
Openbmcs
Vendor
CVE Published:
9 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47704?

OpenBMCS 2.4 is susceptible to an SQL injection vulnerability that allows authenticated users to execute arbitrary SQL queries against the database. By sending specially crafted GET requests to /debug/obix_test.php with malicious 'id' parameters, an attacker can retrieve sensitive database information, potentially leading to unauthorized data access and manipulation.

Affected Version(s)

OpenBMCS 2.4

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-47704 - Proof of Concept

References

https://www.exploit-db.com/exploits/50668
exploit
https://www.openbmcs.com
product
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-56...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab, Semen 'samincube' Rozhkov @zeroscience
JSON
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CVE-2021-47704 : SQL Injection Vulnerability in OpenBMCS by OpenBMCS