CVE-2025-63714

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 62/100
Published: 2025-11-07 Modified: 2026-11-05 First seen: 2026-11-05 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

Cross-Site Scripting (XSS) vulnerability in SourceCodester User Account Generator 1.0 allows remote attackers to execute arbitrary JavaScript code in the context of the user's browser session via crafted input in the Username Prefix field. The vulnerability exists due to improper sanitization of user-supplied input when rendering generated account data to the DOM, allowing persistent injection of malicious HTML elements that execute when clicked by users.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
remyandrade modern_user_account_generator 1.0

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

0.28%
Raw Score 0.002840
Percentile 21.0%
Date 2026-11-09

EPSS Trend

2026-11-09
0.00284
2026-11-08
0.00284
2026-11-07
0.00284
2026-11-06
0.00284
2026-11-05
0.00284

Intelligence Sources

nvd ref →