CVE-2024-12463

MEDIUM

Arena.IM < 0.4.1 - Authenticated Stored XSS via arena_embed_amp Shortcode

Title source: llm
STIX 2.1

Description

The Arena.IM – Live Blogging for real-time events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'arena_embed_amp' shortcode in all versions up to, and including, 0.4.1 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.

References (3)

Core 3

Scores

CVSS v3 6.4
EPSS 0.0031
EPSS Percentile 22.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
arena.im/arena.im < 0.3.0
arenaim/Arena.IM – Live Blogging for real-time events < 0.4.1
Published Dec 12, 2024
Tracked Since Feb 18, 2026