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Description

The Flickr Show plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'div_height' parameter of the 'flickrshow' shortcode in all versions up to, and including, 1.5 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.

PUBLISHED Reserved 2025-11-03 | Published 2025-11-11 | Updated 2025-11-12 | Assigner Wordfence




MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Default status
unaffected

* (semver)
affected

Timeline

2025-11-10:Disclosed

Credits

zakaria finder

References

www.wordfence.com/...-25dc-4df0-883d-afd0b47292e0?source=cve

wordpress.org/plugins/wp-flickrshow/

plugins.trac.wordpress.org/...krshow/tags/1.5/flickrshow.php

cve.org (CVE-2025-12672)

nvd.nist.gov (CVE-2025-12672)

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