Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in duwasai Flashy allows Reflected XSS.This issue affects Flashy: from n/a through 1.2.1.

Classification

CVE ID: CVE-2025-23979

CVSS Base Severity: HIGH

CVSS Base Score: 7.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected Products

Vendor: duwasai

Product: Flashy

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 9.23% (scored less or equal to compared to others)

EPSS Date: 2025-06-06 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-23979
https://patchstack.com/database/wordpress/theme/flashy/vulnerability/wordpress-flashy-theme-1-2-1-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline