PT-2026-5554 · Unknown · Ultimatepos

Published 2026-02-01 · Updated 2026-02-01 · CVE-2021-47908

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Ultimate POS version 4.4

Description Ultimate POS version 4.4 is affected by a persistent cross-site scripting issue. Remote attackers can inject malicious scripts through the product name parameter. This can be exploited via product add or edit functions, potentially allowing execution of arbitrary JavaScript and hijacking of user sessions.

Recommendations Apply any available updates or patches for Ultimate POS version 4.4. As a temporary workaround, sanitize the product name parameter to prevent the injection of malicious scripts.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-47908

Affected Products

Ultimatepos

References · 7

• 🔥 https://vulnerability-lab.com/get_content.php?id=2296 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47908 · Security Note
• https://t.me/cveNotify/150497 · Telegram Post
• https://ultimatefosters.com/docs/ultimatepos · Note
• https://t.me/CVEtracker/43405 · Telegram Post
• https://vulncheck.com/advisories/ultimate-pos-persistent-cross-site-scripting-via-product-name · Note
• https://twitter.com/CVEnew/status/2017954087493660786 · Twitter Post