CVE-2025-13856 | BDVDB-2026-304138 Detail
michaelcole1991Extra Post Images
Description#
The Extra Post Images plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' parameter of the extra-images shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. 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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References#
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c5fbb963-f89d-4037-9456-8587bcf5d620?source=cve
- https://plugins.trac.wordpress.org/browser/extra-post-images/trunk/epi.php#L92
- https://plugins.trac.wordpress.org/browser/extra-post-images/tags/1.0/epi.php#L92
- https://plugins.trac.wordpress.org/browser/extra-post-images/tags/1.0/epi.php#L101
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.