The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade better_errors
to version 2.8.0 or higher.
better_errors is a package that provides a better error page for Rails and other Rack apps. Includes source code inspection, a live REPL and local/instance variable inspection for all stack frames.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) better_errors did not implement CSRF protection for its internal requests. It also did not enforce the correct "Content-Type" header for these requests, which allowed a cross-origin "simple request" to be made without CORS protection. These together left an application with better_errors enabled open to cross-origin attacks.
As a developer tool, better_errors documentation strongly recommends addition only to the development
bundle group, so this vulnerability should only affect development environments. Please ensure that your project limits better_errors to the development
group (or the non-Rails equivalent).