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CVE-2025-23856: WordPress Simple Vertical Timeline plugin <= 0.1 - Cross Site Scripting (XSS) vulnerability

6.5 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Alessandro Staniscia Simple Vertical Timeline allows DOM-Based XSS.This issue affects Simple Vertical Timeline: from n/a through 0.1.

Classification

CVE ID: CVE-2025-23856

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.5

Affected Products

Vendor: Alessandro Staniscia

Product: Simple Vertical Timeline

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.64% (scored less or equal to compared to others)

EPSS Date: 2025-02-14 (when was this score calculated)

References

https://patchstack.com/database/wordpress/plugin/simple-vertical-timeline/vulnerability/wordpress-simple-vertical-timeline-plugin-0-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline