Server-Side Request Forgery in OpenBMCS



Risk Critical
Patch available NO
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-918
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerable software
 OpenBMCS
Server applications / SCADA systems

Vendor OpenBMCS

Security Bulletin

This security bulletin contains one critical risk vulnerability.

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU105745

Risk: Critical

CVSSv4.0: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N/E:A/U:Red]

CVE-ID: N/A

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: Yes

Description

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input within the "/php/query.php" script. A remote attacker can send a specially crafted HTTP POST request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

OpenBMCS: 2.4

CPE2.3 External links

https://s4e.io/tools/openbmcs-unauth-ssrf-rfi-vulnerability-scanner
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5694.php


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.



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