Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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 czproject/git-php
to version 4.0.3 or higher.
czproject/git-php is a Library for work with Git repository in PHP.
Affected versions of this package are vulnerable to Command Injection via git argument injection. When calling the isRemoteUrlReadable($url, array $refs = NULL)
function, both the url
and refs
parameters are passed to the git ls-remote
subcommand in a way that additional flags can be set. The additional flags can be used to perform a command injection.
<?php
require('./vendor/autoload.php');
$git = new CzProject\GitPhp\Git;
$url = "--upload-pack=touch ./HELLO";
$git->isRemoteUrlReadable($url, ["refs"]);
?>