CVE-2025-66845

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-66845
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://gist.github.com/MuratSevri/d78efed86ca5f82e8a6683ace5061319 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:nooncarlett:techstore:1.0:*:*:*:*:*:*:*
History

05 Jan 2026, 18:14

Type Values Removed Values Added
First Time Nooncarlett techstore
Nooncarlett
CPE cpe:2.3:a:nooncarlett:techstore:1.0:*:*:*:*:*:*:*
References () https://gist.github.com/MuratSevri/d78efed86ca5f82e8a6683ace5061319 - () https://gist.github.com/MuratSevri/d78efed86ca5f82e8a6683ace5061319 - Third Party Advisory

23 Dec 2025, 15:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
CWE CWE-79

23 Dec 2025, 14:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-23 14:16

Updated : 2026-01-05 18:14

NVD link : CVE-2025-66845

Mitre link : CVE-2025-66845

CVE.ORG link : CVE-2025-66845

JSON object : View

Products Affected

nooncarlett

  • techstore
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')