Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/b-slider/tags/1.1.28/adminMenu.php#L1
- https://plugins.trac.wordpress.org/changeset/3342079/b-slider/trunk/adminMenu.ph
- https://www.wordfence.com/threat-intel/vulnerabilities/id/deffd646-5117-4086-bf4
FAQ
What is CVE-2025-8418?
CVE-2025-8418 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 o...
How severe is CVE-2025-8418?
CVE-2025-8418 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-8418?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.