Crypto Converter ⚡ Widget
Crypto Converter ⚡ Widget has 2 disclosed vulnerabilities in the WordSec catalog, reported between 2023 and 2024; all 2 are fixed as of September 2026. Their average CVSS score is 6.4, and the most serious one scores 6.4 out of 10.
The most common weakness is Cross-Site Scripting, behind 2 of the records (100%).
Every one of the 2 issues recorded for Crypto Converter ⚡ Widget has a vendor fix available, so running the current release closes all known holes.
2 independent researchers contributed these findings, one record each. Crypto Converter ⚡ Widget is installed on roughly 1,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 7.1.
CVE-2024-29930Crypto Converter Widget <= 1.8.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode
Read the full analysisVulnerability Records

Crypto Converter ⚡ Widget
Author
falselight
Live converter for ≈14k crypto, fiat and commodity symbols: Gutenberg block, shortcode, themes and no API key. 📌 Description Crypto Converter Widget adds a lightweight, customizable converter to WordPress. Use it as a Gutenberg block, shortcode, or widget-area embed to show live crypto, fiat, token, blockchain, and commodity conversion on posts, pages, and sidebars. The plugin is built around a browser-native Web Component, so the public markup stays simple and the interface remains easy to customize from WordPress. Standard usage does not require API keys or server-side setup. It supports ≈14k crypto symbols plus fiat and commodity entries. You can configure base and quote assets, amount, decimal precision, locale, tax/fee adjustment, fiat symbols, light/dark/auto themes, rounded corners, borders, shadows, custom colors, and gradients. DEMO 👀 DEMO 👀 Learn more on the official website: CO-W.io | GitHub ⭐️ Key features 🔑 No API key required for standard usage; 📟 Gutenberg block, shortcode, and widget-area support; 💵 Crypto, fiat, token, blockchain, and commodity conversion; ₿ ≈14k crypto symbols plus fiat and commodity entries; 💱 Works as an exchange-rate widget or interactive currency converter; ⚙️ Settings for amount, base, quote, locale, decimals, tax/fee, and symbol display; 🌗 Light, dark, and auto themes; 🌈 Custom colors, CSS backgrounds, and gradients; 🧩 Browser-native custom-element markup; 🔐 SSL-ready and SEO-friendly; 🆓 Free to use. Usage = Gutenberg block = Add the “Crypto Converter ⚡ Widget” block to any post or page, then configure the converter from the block settings sidebar. Shortcode Use the shortcode anywhere shortcodes are supported: [crypto-converter-widget base="BTC" quote="USD" amount="1"] Widget areas Use the shortcode in a widget area or site-editor template part when you need the converter in a sidebar, footer, or reusable layout. 🍩 Donations ℹ️ Official website: CO-W.io | Github ❓ Feel free, write if you will have any questions: Support 💰 Your might like it: Cryptocurrency Price Widget 💹 Source: CurrencyRate.Today
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