{
  "id": "CVE-2024-30254",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-04-04T19:15:08.793",
  "lastModified": "2024-04-04T19:24:50.670",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MesonLSP is an unofficial, unendorsed language server for meson written in C++. A vulnerability in versions prior to 4.1.4 allows overwriting arbitrary files if the attacker can make the victim either run the language server within a specific crafted project or `mesonlsp --full`. Version 4.1.4 contains a patch for this issue. As a workaround, avoid running `mesonlsp --full` and set the language server option `others.neverDownloadAutomatically` to `true`.\n\n"
    },
    {
      "lang": "es",
      "value": "MesonLSP es un servidor de lenguaje no oficial y no respaldado para meson escrito en C++. Una vulnerabilidad en versiones anteriores a la 4.1.4 permite sobrescribir archivos arbitrarios si el atacante puede hacer que la v\u00edctima ejecute el servidor de idioma dentro de un proyecto manipulado espec\u00edfico o `mesonlsp --full`. La versi\u00f3n 4.1.4 contiene un parche para este problema. Como workaround, evite ejecutar `mesonlsp --full` y establezca la opci\u00f3n del servidor de idioma `others.neverDownloadAutomatically` en `true`."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:L",
          "attackVector": "LOCAL",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 4.7
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/JCWasmx86/mesonlsp/commit/594b6334061371911cd59389124ab8af30ce0a3a",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/JCWasmx86/mesonlsp/security/advisories/GHSA-48c5-35fh-846h",
      "source": "security-advisories@github.com"
    }
  ]
}