CVE-2025-63714

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-11-07 · updated 2026-06-17
Weakness: CWE-79

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.

Affected products

Remyandrade Modern User Account Generator: 1.0

References

https://github.com/floccocam-cpu/CVE-Research-2025/blob/main/CVE-2025-63714/README10.md
https://www.sourcecodester.com/javascript/18430/modern-user-account-generator-using-html-css-and-javascript-source-code.html

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