plugin

Lesson Plan Book Vulnerabilities

2 known security issues reported for the Lesson Plan Book WordPress plugin. Most recent disclosed Jan 9, 2026.

1 medium

Running Lesson Plan Book on your site? Check whether your installed version is affected.

Scan your site free

Lesson Plan Book [lesson-plan-book] <= 1.3 (unfixed)

unknown

[en] The Lesson Plan Book plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` variable in all versions up to, and including, 1.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web script...

Affected:
up to 1.3
Fix:
No patched version reported
Disclosed:
Jan 9, 2026

CVE-2025-13893 on NVD →

Lesson Plan Book <= 1.3 - Reflected Cross-Site Scripting

medium

The Lesson Plan Book plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` variable in all versions up to, and including, 1.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in...

CVSS:
6.1
Affected:
up to 1.3
Fix:
No patched version reported
Disclosed:
Jan 8, 2026

CVE-2025-13893 on NVD →

Protect your WordPress site

Run a free security scan to detect vulnerable plugins and themes, exposed files, and malware — no plugin install, no signup.

Scan your site free

← Back to the vulnerability database