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Description

The B Slider- Gutenberg Slider Block for WP plugin for WordPress is vulnerable to Arbitrary Plugin Installation in all versions up to, and including, 1.1.30. This is due to missing capability checks on the activated_plugin function. This makes it possible for authenticated attackers, with subscriber-level access and above, to install arbitrary plugins on the server which can make remote code execution possible.

PUBLISHED Reserved 2025-07-31 | Published 2025-08-12 | Updated 2025-08-12 | Assigner Wordfence




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

*
affected

Timeline

2025-08-05:Vendor Notified
2025-08-11:Disclosed

Credits

wesley finder

References

www.wordfence.com/...-5117-4086-bf4b-8a17ffdaad8b?source=cve

plugins.trac.wordpress.org/...ider/tags/1.1.28/adminMenu.php

plugins.trac.wordpress.org/...9/b-slider/trunk/adminMenu.php

cve.org (CVE-2025-8418)

nvd.nist.gov (CVE-2025-8418)

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