DRUPAL-CONTRIB-2025-035
The advisory, in context
Stage File Proxy is a general solution for getting production files on a development server on demand.
The module doesn't sufficiently validate the existence of remote files prior to attempting to download and create them. An attacker could send many requests and exhaust disk resources.
This vulnerability is mitigated by the fact it only affects sites where the Origin is configured with a trailing slash. Sites that cannot upgrade immediately can confirm they do not have a trailing slash or remove the trailing slash to mitigate the issue.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 3.1.5
Fixed in 3.1.5
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.5"
}
],
"type": "ECOSYSTEM",
"database_specific": {
"constraint": "<3.1.5"
}
}
],
"versions": []
}