XMLLanguageService.java in XML Language Server (aka lsp4xml) before 0.9.1, as used in Red Hat XML Language Support (aka vscode-xml) before 0.9.1 for Visual Studio and other products, allows a remote attacker to write to arbitrary files via Directory Traversal.
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"vendor_product": "xml_language_server_project:xml_server_project",
"extracted_events": [
{
"fixed": "0.9.1"
}
],
"cpes": [
"cpe:2.3:a:xml_language_server_project:xml_server_project:*:*:*:*:*:*:*:*"
]
}
]
}