CVE-2025-66845

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 62/100
Published: 2025-12-23 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
nooncarlett techstore 1.0

References & Advisories (1)

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

6.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.22%
Raw Score 0.002180
Percentile 12.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00218
2026-11-13
0.00218
2026-11-12
0.00218
2026-11-10
0.00218
2026-11-09
0.00218
2026-11-08
0.00218
2026-11-07
0.00218
2026-11-06
0.00218
2026-11-05
0.00218
2026-11-04
0.00218

Intelligence Sources

nvd ref →