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FKIE_CVE-2023-44689

Vulnerability from fkie_nvd - Published: 2023-10-11 01:15 - Updated: 2026-06-17 06:27
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Summary
e-Gov Client Application (Windows version) versions prior to 2.1.1.0 and e-Gov Client Application (macOS version) versions prior to 1.1.1.0 are vulnerable to improper authorization in handler for custom URL scheme. A crafted URL may direct the product to access an arbitrary website. As a result, the user may become a victim of a phishing attack.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN15808274/Third Party Advisory
vultures@jpcert.or.jphttps://shinsei.e-gov.go.jp/contents/news/2023-03-12t1022040900_1318.htmlRelease Notes
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN15808274/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://shinsei.e-gov.go.jp/contents/news/2023-03-12t1022040900_1318.htmlRelease Notes
Impacted products
Vendor Product Version
e-gov e-gov *
e-gov e-gov *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "e-Gov Client Application (Windows version)",
          "vendor": "Digital Agency",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 2.1.1.0"
            }
          ]
        },
        {
          "product": "e-Gov Client Application (macOS version)",
          "vendor": "Digital Agency",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to 1.1.1.0"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:e-gov:e-gov:*:*:*:*:*:macos:*:*",
              "matchCriteriaId": "4012C390-D23C-4B89-8291-3540FC17B971",
              "versionEndExcluding": "1.1.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:e-gov:e-gov:*:*:*:*:*:windows:*:*",
              "matchCriteriaId": "A31BFDC2-3D8A-4535-897C-5F6FC78CB5C2",
              "versionEndExcluding": "2.1.1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "e-Gov Client Application (Windows version) versions prior to 2.1.1.0 and e-Gov Client Application (macOS version) versions prior to 1.1.1.0 are vulnerable to improper authorization in handler for custom URL scheme. A crafted URL may direct the product to access an arbitrary website. As a result, the user may become a victim of a phishing attack."
    },
    {
      "lang": "es",
      "value": "Las versiones de la aplicaci\u00f3n e-Gov Client (versi\u00f3n de Windows) anteriores a 2.1.1.0 y las versiones de la aplicaci\u00f3n e-Gov Client (versi\u00f3n de macOS) anteriores a 1.1.1.0 son vulnerables a una autorizaci\u00f3n inadecuada en el controlador del esquema de URL personalizado. Una URL manipulada puede dirigir el producto a acceder a un sitio web arbitrario. Como resultado, el usuario puede convertirse en v\u00edctima de un ataque de phishing."
    }
  ],
  "id": "CVE-2023-44689",
  "lastModified": "2026-06-17T06:27:44.960",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-44689",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-18T16:02:54.663068Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-10-11T01:15:08.780",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN15808274/"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Release Notes"
      ],
      "url": "https://shinsei.e-gov.go.jp/contents/news/2023-03-12t1022040900_1318.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN15808274/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "https://shinsei.e-gov.go.jp/contents/news/2023-03-12t1022040900_1318.html"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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