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 XXE via a crafted XML document, with resultant SSRF (as well as SMB connection initiation that can lead to NetNTLM challenge/response capture for password cracking). This occurs in extensions/contentmodel/participants/diagnostics/LSPXMLParserConfiguration.java.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "0.9.1"
}
],
"cpes": [
"cpe:2.3:a:xml_language_server_project:xml_server_project:*:*:*:*:*:*:*:*"
],
"source": "CPE_RANGE",
"vendor_product": "xml_language_server_project:xml_server_project"
}
]
}