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CVE-2024-12463

MEDIUM 5.4 CVSS 3.1
Published
December 12, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • Arena.IM – Live Blogging for real-time events Plugin · arena-liveblog-and-chat-tool
    Confirmed match Abandoned
    Up to and including 0.4.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • arenaim Arena.IM – Live Blogging for real-time events — Up to and including 0.4.1
  • arena.im arena.im — Up to and including 0.3.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/arena-liveblog-and-chat-tool/trunk/albfre.php#L216 Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/arena-liveblog-and-chat-tool/trunk/albfre.php#L257
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/729492e8-5625-444f-84ed-36b72cebc722?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record