Title: Delta Controls enteliTOUCH 3.40.3935 Cross-Site Scripting (XSS)
Advisory ID: ZSL-2022-5703
Type: Local/Remote
Impact: Cross-Site Scripting
Risk: (3/5)
Release Date: 14.04.2022

Summary

enteliTOUCH - Touchscreen Building Controller. Get instant access to the heart of your BAS. The enteliTOUCH has a 7-inch, high-resolution display that serves as an interface to your building. Use it as your primary interface for smaller facilities or as an on-the-spot access point for larger systems. The intuitive, easy-to-navigate interface gives instant access to manage your BAS.

Description

Input passed to the POST parameter 'Username' is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.

Vendor

Delta Controls Inc. - https://www.deltacontrols.com

Affected Version

3.40.3935
3.40.3706
3.33.4005

Tested On

DELTA enteliTOUCH

Vendor Status

[06.04.2022] Vulnerability discovered.
[06.04.2022] Vendor contacted.
[13.04.2022] No response from the vendor.
[14.04.2022] Public security advisory released.

PoC

entelitouch_xss.html

Credits

Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>

References

[1] https://packetstormsecurity.com/files/166728/Delta-Controls-enteliTOUCH-3.40.3935-Cross-Site-Scripting.html
[2] https://www.exploit-db.com/exploits/50879
[3] https://exchange.xforce.ibmcloud.com/vulnerabilities/224333
[4] https://cxsecurity.com/issue/WLB-2022040065
[5] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29732
[6] https://nvd.nist.gov/vuln/detail/CVE-2022-29732

Changelog

[14.04.2022] - Initial release
[20.04.2022] - Added reference [1], [2], [3] and [4]
[29.05.2022] - Added reference [5] and [6]

Contact

Zero Science Lab

Web: https://www.zeroscience.mk
e-mail: lab@zeroscience.mk