CVE-2019-18213

CVSS V2 Medium 6.5 CVSS V3 High 8.8
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.
Overview
  • CVE ID
  • CVE-2019-18213
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-10-23T22:15:10
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-611 http://cwe.mitre.org/data/definitions/611.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:xml_language_server_project:xml_server_project:*:*:*:*:*:*:*:* 1 OR 0.9.1
cpe:2.3:a:eclipse:wild_web_developer:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:theia_xml_extension_project:theia_xml_extension:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/angelozerr/lsp4xml/pull/566 Patch Third Party Advisory
https://github.com/angelozerr/lsp4xml/ Product
https://github.com/redhat-developer/vscode-xml/ Patch Third Party Advisory
https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others Release Notes 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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-18213
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18213
History
Created Old Value New Value Data Type Notes
2022-05-10 16:09:46 Added to TrackCVE
2022-12-04 04:57:07 2019-10-23T22:15Z 2019-10-23T22:15:10 CVE Published Date updated
2022-12-04 04:57:07 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 04:57:07 Analyzed Vulnerability Status updated