CVE-2021-47704

Name: CVE-2021-47704
Creator: NVD / NIST
Published: 2025-12-09T21:15:49.2+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.7/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2021-47704 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. 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.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS 4.0

8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.34%

26.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Openbmcs	Openbmcs	2.4

References

https://www.exploit-db.com/exploits/50668Exploit, Third Party Advisory, VDB Entry
https://www.openbmcs.comProduct
https://www.vulncheck.com/advisories/openbmcs-sql-injection-via-obixtestphpThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5692.phpExploit, Third Party Advisory

Timeline

Published: Dec 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2021-47704?

How severe is CVE-2021-47704?

CVE-2021-47704 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2021-47704?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-47704?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST