CVE-2019-18212

Current Description

XMLLanguageService.java in 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 a remote attacker to write to arbitrary files via Directory Traversal.

Basic Data

PublishedOctober 23, 2019
Last ModifiedOctober 30, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-22
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationSINGLE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactNONE
CVSS 2 - Base Score4.0
SeverityMEDIUM
Exploitability Score8.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationXml Language Server ProjectXml Server Project********0.9.1
  • OR - Configuration 2
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationEclipseWild Web Developer-*******
  • OR - Configuration 3
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationTheia Xml Extension ProjectTheia Xml Extension-*******

Vulnerable Software List

VendorProductVersions
Xml Language Server Project Xml Server Project *
Theia Xml Extension Project Theia Xml Extension -
Eclipse Wild Web Developer -

References

NameSourceURLTags
https://github.com/angelozerr/lsp4xml/https://github.com/angelozerr/lsp4xml/MISCProduct
https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#othershttps://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#othersCONFIRMRelease Notes Third Party Advisory
https://github.com/angelozerr/lsp4xml/pull/567https://github.com/angelozerr/lsp4xml/pull/567MISCPatch Third Party Advisory
https://github.com/redhat-developer/vscode-xml/https://github.com/redhat-developer/vscode-xml/MISCPatch Third Party Advisory
https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xmlhttps://marketplace.visualstudio.com/items?itemName=redhat.vscode-xmlMISCThird 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/MISCExploit Third Party Advisory