PT-2019-15279 · Lsp4Xml+1 · Xml Language Server+1

Publicado 2019-10-23 · Atualizado 2019-10-30 · CVE-2019-18212

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions XML Language Server (lsp4xml) versions prior to 0.9.1 Red Hat XML Language Support (vscode-xml) versions prior to 0.9.1

Description The issue allows a remote attacker to write to arbitrary files via Directory Traversal, potentially leading to unauthorized data modification. This is related to the XMLLanguageService.java file in the affected products.

Recommendations For XML Language Server (lsp4xml) versions prior to 0.9.1, update to version 0.9.1 or later. For Red Hat XML Language Support (vscode-xml) versions prior to 0.9.1, update to version 0.9.1 or later.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2019-18212

Produtos afetados

Red Hat Xml Language Support

Xml Language Server

Referências · 8

• 🔥 https://shielder.it/blog/dont-open-that-xml-xxe-to-rce-in-xml-plugins-for-vs-code-eclipse-theia · Exploit
• https://github.com/angelozerr/lsp4xml/pull/567 · Correção
• https://github.com/angelozerr/lsp4xml/blob/master/CHANGELOG.md#others · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-18212 · Nota de Segurança
• https://github.com/redhat-developer/vscode-xml · Correção
• https://marketplace.visualstudio.com/items?itemName=redhat.vscode-xml · Nota
• https://github.com/angelozerr/lsp4xml · Nota
• https://osv.dev/vulnerability/CVE-2019-18212 · Aviso do Fabricante