B Slider- Gutenberg Slider Block for WP: Server-side request forgery
B Slider- Gutenberg Slider Block for WP is affected by server-side request forgery. Exploitation requires at least subscriber-level access. The vulnerable server can be induced to make attacker-selected network requests.
- Component
- B Slider- Gutenberg Slider Block for WP
- Plugin slug
b-slider- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Aug 15, 2025
This CVE was published Aug 15, 2025 and is one of 6 known issues for this plugin.
Update, patch or deactivate.
Update B Slider- Gutenberg Slider Block for WP to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The B Slider- Gutenberg Slider Block for WP plugin for WordPress is vulnerable to Server-Side Request Forgery in version less than, or equal to, 2.0.0 via the fs_api_request function. This makes it possible for authenticated attackers, with subscriber-level access and above to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N