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Description

The Smash Balloon Social Photo Feed – Easy Social Feeds Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `data-plugin` attribute in all versions up to, and including, 6.9.0 (Free) and 6.8.0 (Pro) 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 2025-05-12 | Published 2025-05-29 | Updated 2026-04-08 | Assigner Wordfence




MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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

Default status
unaffected

Any version
affected

Timeline

2025-05-11:Discovered
2025-05-28:Disclosed

Credits

Asaf Mozes finder

References

www.wordfence.com/...-79e7-4ed3-a88a-0f090e9aa277?source=cve

plugins.trac.wordpress.org/...9.0/js/sb-instagram-admin-6.js

cve.org (CVE-2025-4583)

nvd.nist.gov (CVE-2025-4583)

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