# CVE-2025-63713: Cross-Site Scripting (XSS) vulnerability in SourceCodester "MatchMaster" 1.0 allows remote attackers to inject…

Source: https://junglewise.ai/threats/cve-2025-63713-cross-site-scripting-xss-vulnerability-in-sourcecodester  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-07  
License: CC BY 4.0 with a link back

CVE-2025-63713 · Severity: medium · CVSS 6.1 · Published 2025-11-07

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.

Vendors: [Remyandrade](https://junglewise.ai/threats/vendors/remyandrade).

## Quick answers

**Is CVE-2025-63713 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-63713 being exploited in the wild.

**How severe is CVE-2025-63713?** Medium severity, with a CVSS score of 6.1, published 7 November 2025.

**Which products and versions are affected?** Remyandrade Matching Type Test. The advisory does not name versions.

**Is there a fix for CVE-2025-63713?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-63713?** Check whether you run Remyandrade Matching Type Test. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Remyandrade Matching Type Test