plugin

Blog Designer Vulnerabilities

2 known security issues reported for the Blog Designer WordPress plugin. Most recent disclosed Sep 22, 2025.

1 high 1 medium

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Blog Designer <= 3.1.8 - Missing Authorization

medium

The Blog Designer plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.1.8. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

CVSS:
5.4
Affected:
up to 3.1.8
Fix:
No patched version reported
Disclosed:
Sep 22, 2025

CVE-2025-57990 on NVD →

Blog Designer <=1.8.10 - Unauthenticated Stored Cross-Site Scripting

high

The Blog Designer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'custom_css' parameter in versions up to, and including, 1.8.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will...

CVSS:
7.2
Affected:
up to 1.8.10
Fixed in:
1.8.12
Disclosed:
May 1, 2019

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