Vulnerability identifier: #VU51644

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2021-28109

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TranzWare (POI) FIMI
Client/Desktop applications / Other client software

Vendor: Compass Plus Ltd

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the "login_tw.php" script. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation
Install update from vendor's website.

Vulnerable software versions

TranzWare (POI) FIMI: 4.2.20

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CPE

• cpe:2.3:a:compass_plus:tranzware_poi_fimi:4.2.20:*:*:*:*:*:*:*

External links
http://gist.github.com/ArtemBrylev/51106b7cf8929b3ecfb9dd7c9e7b0fcf
http://www.tadviser.ru/index.php/%D0%9F%D1%80%D0%BE%D0%B4%D1%83%D0%BA%D1%82:TranzWare_Online

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?