CVE-2025-12376 - CVE House

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Status published Medium CVE-2025-12376

Icon List Block – Add Icon-Based Lists with Custom Styles <= 1.2.1 - Authenticated (Subscriber+) Server-Side Request Forgery

6.4 CVSS

Vulnerability Description

The Icon List Block – Add Icon-Based Lists with Custom Styles plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.2.1 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 and can be used to query and modify information from internal services. Only valid JSON objects are rendered in the response.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Sushi Com Abacate

References

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B Slider - Gutenberg Slider Block for WP <= 2.0.0 - Authenticated (Subscriber+) Sensitive Information Exposure

B Slider- Gutenberg Slider Block for WP <= 1.1.30 - Authenticated (Subscriber+) Missing Authorization to Arbitrary Plugin Installation

B Blocks <= 2.0.6 - Missing Authorization to Unauthenticated Privilege Escalation via rgfr_registration Function

Affected Vendor

bplugins

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Affected Software

Icon List Block – Add Icon-Based Lists with Custom Styles

Vulnerable Versions:

0

Timeline

Official Publish: November 18th, 2025

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1213 Data from Information Repositories

T1005 Data from Local System

T1046 Network Service Discovery