CVE-2025-47593: WordPress Really Simple Under Construction Page <= 1.4.6 - Cross Site Scripting (XSS) Vulnerability

5.9 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonas Hjalmarsson Really Simple Under Construction Page allows Stored XSS. This issue affects Really Simple Under Construction Page: from n/a through 1.4.6.

Classification

CVE ID: CVE-2025-47593

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.9

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

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Vendor: Jonas Hjalmarsson

Product: Really Simple Under Construction Page

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 8.0% (scored less or equal to compared to others)

EPSS Date: 2025-06-05 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-47593
https://patchstack.com/database/wordpress/plugin/really-simple-under-construction/vulnerability/wordpress-really-simple-under-construction-page-1-4-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline