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CVE CVE-2021-47701

CVE-2021-47701

PHP

Severity: HIGH
CVSS: 8.8CVSS
Published: 2025-12-09
Last modified: 2025-12-17
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-862

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.

References

https://www.exploit-db.com/exploits/50669
https://www.vulncheck.com/advisories/openbmcs-user-management-privilege-escalation
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5693.php

Summary

Description

References