National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-18213 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.8 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/angelozerr/lsp4xml/ Product
https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others Release Notes Third Party Advisory
https://github.com/angelozerr/lsp4xml/pull/566 Patch Third Party Advisory
https://github.com/redhat-developer/vscode-xml/ Patch Third Party Advisory
https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml Third Party Advisory
https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/ Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-91 XML Injection (aka Blind XPath Injection) NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:xml_language_server_project:xml_server_project:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
0.9.1

Configuration 2 ( hide )
 cpe:2.3:a:eclipse:wild_web_developer:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:a:theia_xml_extension_project:theia_xml_extension:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-18213
NVD Published Date:
10/23/2019
NVD Last Modified:
10/30/2019