Description

The Broadcast Live Video – Live Streaming : HTML5, WebRTC, HLS, RTSP, RTMP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'videowhisper_hls' shortcode in all versions up to, and including, 6.1.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Classification

CVE ID: CVE-2024-12504

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.4

Affected Products

Vendor: videowhisper

Product: Broadcast Live Video – Live Streaming : HTML5, WebRTC, HLS, RTSP, RTMP

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 16.49% (scored less or equal to compared to others)

EPSS Date: 2025-02-21 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/74b27798-3c6f-4c4e-80f8-7aa40f704fb7?source=cve
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3218331%40videowhisper-live-streaming-integration&new=3218331%40videowhisper-live-streaming-integration&sfp_email=&sfph_mail=

Timeline