Vulnerability Details CVE-2019-18213
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 69.0%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
References
- https://github.com/angelozerr/lsp4xml/
- https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others
- https://github.com/angelozerr/lsp4xml/pull/566
- https://github.com/redhat-developer/vscode-xml/
- https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml
- https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/
- https://github.com/angelozerr/lsp4xml/
- https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others
- https://github.com/angelozerr/lsp4xml/pull/566
- https://github.com/redhat-developer/vscode-xml/
- https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml
- https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/
Products affected by CVE-2019-18213
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cpe:2.3:a:eclipse:wild_web_developer:-
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cpe:2.3:a:theia_xml_extension_project:theia_xml_extension:-
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cpe:2.3:a:xml_language_server_project:xml_server_project:-
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.0.1
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.0.2
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.3.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.4.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.5.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.5.1
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.6.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.7.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.8.0
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cpe:2.3:a:xml_language_server_project:xml_server_project:0.9.0