{"schemaVersion":3,"id":"CVE-2019-18213","aliases":[],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2019-10-23T21:06:46.000Z","modified":"2024-08-05T01:47:14.103Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.5,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01981,"percentile":0.80257,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01981},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01981,"percentile":0.80257}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01981,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01981,"percentile":0.80257}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_72EE5657B3D78A85","name":"Exploit Reference (shielder.it)","source":"reference","url":"https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-611","name":"Improper Restriction of XML External Entity Reference","description":"The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/611.html"}],"affected":[{"vendor":"eclipse","product":"wild_web_developer","name":"wild web developer","label":"wild_web_developer","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/eclipse/wild_web_developer"},{"vendor":"theia_xml_extension_project","product":"theia_xml_extension","name":"theia xml extension","label":"theia_xml_extension","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/theia_xml_extension_project/theia_xml_extension"},{"vendor":"xml_language_server_project","product":"xml_server_project","name":"xml server project","label":"xml_server_project","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 0.9.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.9.1","eol":null,"hubHref":"/vendor/xml_language_server_project/xml_server_project"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/angelozerr/lsp4xml/","label":"github.com/angelozerr/lsp4xml/","hostname":"github.com","tags":["X Refsource MISC","Product"]},{"url":"https://github.com/redhat-developer/vscode-xml/","label":"github.com/redhat-developer/vscode-xml/","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]},{"url":"https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml","label":"marketplace.visualstudio.com/items?itemName=redhat.vscode-xml","hostname":"marketplace.visualstudio.com","tags":["X Refsource MISC","Third Party Advisory"]},{"url":"https://github.com/angelozerr/lsp4xml/pull/566","label":"github.com/angelozerr/lsp4xml/pull/566","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]},{"url":"https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others","label":"github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md","hostname":"github.com","tags":["X Refsource CONFIRM","Release Notes","Third Party Advisory"]},{"url":"https://www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/","label":"www.shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia/","hostname":"www.shielder.it","tags":["X Refsource MISC","Exploit","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-10-23T21:06:46.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T01:47:14.103Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":46,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T22:32:11.472Z","stale":false,"partial":false}}