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CVE-2019-18213
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.
Basic Data
| Published | October 23, 2019 |
|---|---|
| Last Modified | October 30, 2019 |
| Assigner | cve@mitre.org |
| Data Type | CVE |
| Data Format | MITRE |
| Data Version | 4.0 |
| Problem Type | CWE-91 |
| CVE Data Version | 4.0 |
Base Metric V2
| CVSS 2 - Version | 2.0 |
|---|---|
| CVSS 2 - Vector String | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| CVSS 2 - Access Vector | NETWORK |
| CVSS 2 - Access Complexity | LOW |
| CVSS 2 - Authentication | SINGLE |
| CVSS 2 - Confidentiality Impact | PARTIAL |
| CVSS 2 - Availability Impact | PARTIAL |
| CVSS 2 - Base Score | 6.5 |
| Severity | MEDIUM |
| Exploitability Score | 8.0 |
| Impact Score | 6.4 |
| Obtain All Privilege | false |
| Obtain User Privilege | false |
| Obtain Other Privilege | false |
Base Metric V3
No data provided.
Configurations
-
OR - Configuration 1
Cpe Version Part Vendor Product Version Update Edition Language SW Edition Target SW Target HW Other Version Start Including Version End Including Version Start Excluding Version End Excluding 2.3 Application Xml Language Server Project Xml Server Project * * * * * * * * 0.9.1 -
OR - Configuration 2
Cpe Version Part Vendor Product Version Update Edition Language SW Edition Target SW Target HW Other Version Start Including Version End Including Version Start Excluding Version End Excluding 2.3 Application Eclipse Wild Web Developer - * * * * * * * -
OR - Configuration 3
Cpe Version Part Vendor Product Version Update Edition Language SW Edition Target SW Target HW Other Version Start Including Version End Including Version Start Excluding Version End Excluding 2.3 Application Theia Xml Extension Project Theia Xml Extension - * * * * * * *
Vulnerable Software List
| Vendor | Product | Versions |
|---|---|---|
| Xml Language Server Project | Xml Server Project | * |
| Theia Xml Extension Project | Theia Xml Extension | - |
| Eclipse | Wild Web Developer | - |
References
| Name | Source | URL | Tags |
|---|---|---|---|
| https://github.com/angelozerr/lsp4xml/ | https://github.com/angelozerr/lsp4xml/ | MISC | Product |
| https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others | https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others | CONFIRM | Release Notes Third Party Advisory |
| https://github.com/angelozerr/lsp4xml/pull/566 | https://github.com/angelozerr/lsp4xml/pull/566 | MISC | Patch Third Party Advisory |
| https://github.com/redhat-developer/vscode-xml/ | https://github.com/redhat-developer/vscode-xml/ | MISC | Patch Third Party Advisory |
| https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml | https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml | MISC | Third Party Advisory |
| https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/ | https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/ | MISC | Exploit Third Party Advisory |