CVE-2021-47908
MEDIUM EPSS 22.1%
Published Feb 1, 20265mo ago · Modified Jun 17, 20262w ago
5.1 CVSS 4.0
Published Feb 1, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago
Description
Ultimate POS 4.4 contains a persistent cross-site scripting vulnerability in the product name parameter that allows remote attackers to inject malicious scripts. Attackers can exploit the vulnerability through product add or edit functions to execute arbitrary JavaScript and potentially hijack user sessions.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
22.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
References 3
- ultimatefosters.com https://ultimatefosters.com/docs/ultimatepos/
- vulncheck.com https://www.vulncheck.com/advisories/ultimate-pos-persistent-cross-site-scripting-via-product-name
- vulnerability-lab.com https://www.vulnerability-lab.com/get_content.php?id=2296
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.