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.
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsUpgrade composer/composer
to version 1.10.27, 2.2.22, 2.6.4 or higher.
composer/composer is a Dependency Manager for PHP. Composer helps you declare, manage and install dependencies of PHP projects. It ensures you have the right stack everywhere.
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') when the composer.phar
is published to a public web-accessible server where it can be executed as a php file. An attacker can execute arbitrary code remotely if PHP also has register_argc_argv
enabled in php.ini
.
Note:
This is only exploitable if register_argc_argv
is enabled in php.ini
and composer.phar
is published to the web.
This vulnerability can be mitigated by disabling register_argc_argv
in php.ini
, and avoiding publishing composer.phar
to the web.