title: Apache Traffic Server: Security issues with the xdebug plugin
description: Improper Input Validation vulnerability for the xdebug plugin in Apache Software Foundation Apache Traffic Server can lead to cross site scripting and cache poisoning attacks.This issue affects Apache Traffic Server: 9.0.0 to 9.1.3. Users should upgrade to 9.1.4 or later versions.
problem types: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
affected:
{
defaultStatus: unaffected
product: Apache Traffic Server
vendor: Apache Software Foundation
versions:
lessThanOrEqual: 9.1.3, status: affected, version: 9.0.0, versionType: custom
}
metrics:
other: [
content: {'text': 'important'}
type: Textual description of severity
]
workarounds: Disable the xdebug plugin or change the default header to activate the plugin.