CVE-2025-63713

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 "MatchMaster" 1.0 allows remote attackers to inject arbitrary web script or HTML via crafted input in the custom test creation feature. The vulnerability exists because the application fails to properly sanitize user-supplied input in test titles and matching pair items before rendering them in the DOM during test execution.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
remyandrade matching_type_test 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

0.36%
Raw Score 0.003550
Percentile 29.4%
Date 2026-11-09

EPSS Trend

2026-11-09
0.00355
2026-11-08
0.00355
2026-11-07
0.00355
2026-11-06
0.00355
2026-11-05
0.00355

Intelligence Sources

nvd ref →