Free tool
Is my WordPress plugin safe?
Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Plugin · simple-spoiler
Simple Spoiler
3 known vulnerabilities on record. Add your version above to see which ones affect you.
Apr 9, 2025Simple Spoiler: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-31020 · affects up to 1.4 · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webliberty Simple Spoiler simple-spoiler allows Stored XSS.This issue affects Simple Spoiler: from n/a through <= 1.4.
Sep 14, 2024The Simple Spoiler: Arbitrary shortcode executionCVE-2024-8479 · affects 1.2 to 1.3 · reported by WordfenceHigh 7.3
The The Simple Spoiler plugin for WordPress is vulnerable to arbitrary shortcode execution in versions 1.2 to 1.3. This is due to the plugin adding the filter add_filter('comment_text', 'do_shortcode'); which will run all shortcodes in comments. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Jun 3, 2024Simple Spoiler: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-35639 · affects up to 1.2 · reported by PatchstackMedium 5.9
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Webliberty Simple Spoiler simple-spoiler.This issue affects Simple Spoiler: from n/a through <= 1.2.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.