CVE-2025-66845

Published Dec 23, 2025 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
A reflected Cross-Site Scripting (XSS) vulnerability has been identified in TechStore version 1.0. The user_name endpoint reflects the id query parameter directly into the HTML response without output encoding or sanitization, allowing execution of arbitrary JavaScript code in a victim’s browser.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Nooncarlett
Nooncarlett techstore
CPEs cpe:2.3:a:nooncarlett:techstore:1.0:*:*:*:*:*:*:*
Vendors & Products Nooncarlett
Nooncarlett techstore
Type Values Removed Values Added
First Time appeared Techstore
Techstore techstore
Vendors & Products Techstore
Techstore techstore
Type Values Removed Values Added
Weaknesses CWE-79
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A reflected Cross-Site Scripting (XSS) vulnerability has been identified in TechStore version 1.0. The user_name endpoint reflects the id query parameter directly into the HTML response without output encoding or sanitization, allowing execution of arbitrary JavaScript code in a victim’s browser.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Dec 23, 2025, 2:48 PM
Reserved
Dec 8, 2025, 12:00 AM
Status
Analyzed
Published
Dec 23, 2025, 2:16 PM
Modified
Nov 4, 2026, 10:10 PM