Polyfill.io Supply Chain Attack: Malicious JavaScript Injection Puts Over 100k Websites At Risk

Polyfill.io helps web developers achieve cross-browser compatibility by automatically managing necessary polyfills. By adding a script tag to their HTML, developers can ensure that features like JavaScript functions, HTML5 elements, and various APIs work across different browsers. Originally...

VulnCheck KEV: CVE-2024-38526

pdoc provides API Documentation for Python Projects. Documentation generated with pdoc --math linked to JavaScript files from polyfill.io. The polyfill.io CDN has been sold and now serves malicious code...

GHSA-3V33-3WMW-3785 yt-dlp has dependency on potentially malicious third-party code in Douyu extractors

Impact yt-dlp's DouyuTV and DouyuShow extractors used a cdn.bootcdn.net URL as a fallback for fetching a component of the crypto-js JavaScript library. When the Douyu extractor is used, yt-dlp extracts this JavaScript code and attempts to execute it externally using PhantomJS. bootcdn.net is owne...

Polyfill[.]io Attack Impacts Over 380,000 Hosts, Including Major Companies

The supply chain attack targeting the widely-used Polyfill.io JavaScript library is broader in scope than previously thought, with new findings from Censys showing that over 380,000 hosts are embedding a polyfill script linking to the malicious domain as of July 2, 2024. This includes references ...

WordPress ShipAny plugin <= 1.1.52 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin ShipAny versions = 1.1.52...

WordPress Magic Conversation For Gravity Forms plugin <= 3.0.96 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Magic Conversation For Gravity Forms versions = 3.0.96...

WordPress Word Balloon plugin <= 4.22.1 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Word Balloon versions = 4.22.1...

WordPress WP User Frontend plugin <= 4.0.7 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin WP User Frontend versions = 4.0.7...

WordPress Mine Video Player plugin <= 2.8.11 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Mine Video Player versions = 2.8.11...

WordPress Contact Form 7 Multi-Step Addon plugin <= 1.0.5 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Contact Form 7 Multi-Step Addon versions = 1.0.5...

WordPress WPJAM Basic plugin <= 6.6.1.2 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin WPJAM Basic versions = 6.6.1.2...

WordPress wp-code-highlightjs plugin <= 0.6.3 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin wp-code-highlightjs versions = 0.6.3...

WordPress Sentry plugin <= 7.8.0 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Sentry versions = 7.8.0...

WordPress TotalSurvey plugin <= 1.9.3 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin TotalSurvey versions = 1.9.3...

WordPress Meal Tracker plugin <= 3.1.6 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Meal Tracker versions = 3.1.6...

WordPress Weight Tracker plugin <= 10.9.1 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Weight Tracker versions = 10.9.1...

WordPress Amelia plugin <= 1.1.8 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Amelia versions = 1.1.8...

WordPress WebSitter Pro plugin <= 4.0.11 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin WebSitter Pro versions = 4.0.11...

WordPress Alfred Easy Shipping plugin <= 1.0.5 - Malicious Polyfill.io Embed vulnerability

Malicious Polyfill.io Embed vulnerability discovered by Sansec.io in WordPress Plugin Alfred Easy Shipping versions = 1.0.5...

Examining the Polyfill Attack from Akamai's Point of View

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