Description

OpenBMCS 2.4 allows an attacker to escalate privileges from a read user to an admin user by manipulating permissions and exploiting a vulnerability in the update_user_permissions.php script. Attackers can submit a malicious HTTP POST request to PHP scripts in '/plugins/useradmin/' directory.

INFO

Published Date :

2025-12-09T20:35:24.273Z

Last Modified :

2025-12-09T21:31:24.386Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47701 vulnerability.

Vendors Products
Openbmcs
  • Openbmcs
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47701.

URL Resource
https://www.exploit-db.com/exploits/50669 cve-icon cve-icon
https://www.vulncheck.com/advisories/openbmcs-user-management-privilege-escalation cve-icon cve-icon
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5693.php cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact