CVE-2024-12463
Arena.IM – Live Blogging for real-time events <= 0.4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via arena_embed_amp Shortcode
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | arenaim |
| Product | arena.im – live blogging for real-time events |
| Published | Dec 12, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
arenaim / Arena.IM – Live Blogging for real-time events
0 ≤ 0.4.1
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/729492e8-5625-444f-84ed-36b72cebc722?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/arena-liveblog-and-chat-tool/trunk/albfre.php#L216 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/arena-liveblog-and-chat-tool/trunk/albfre.php#L257
Credits
Peter Thaleikis