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Description

The GC Social Wall plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'gc_social_wall' shortcode in all versions up to, and including, 1.15 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.

PUBLISHED Reserved 2025-06-03 | Published 2025-06-26 | Updated 2026-04-08 | 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

Any version
affected

Timeline

2025-06-25:Disclosed

Credits

Muhammad Yudha - DJ finder

References

www.wordfence.com/...-5dc9-4073-b755-d28e37720808?source=cve

plugins.svn.wordpress.org/...ial-wall/trunk/GCSocialWall.php

cve.org (CVE-2025-5564)

nvd.nist.gov (CVE-2025-5564)

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