fkie_cve-2021-28117
Vulnerability from fkie_nvd
Published
2021-03-20 21:15
Modified
2024-11-21 05:59
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
libdiscover/backends/KNSBackend/KNSResource.cpp in KDE Discover before 5.21.3 automatically creates links to potentially dangerous URLs (that are neither https:// nor http://) based on the content of the store.kde.org web site. (5.18.7 is also a fixed version.)
References
cve@mitre.orghttps://github.com/KDE/discover/commit/fcd3b30552bf03a384b1a16f9bb8db029c111356Patch
cve@mitre.orghttps://github.com/KDE/discover/releasesThird Party Advisory
cve@mitre.orghttps://invent.kde.org/plasma/discover/commit/94478827aab63d2e2321f0ca9ec5553718798e60Patch, Third Party Advisory
cve@mitre.orghttps://kde.org/info/security/advisory-20210310-1.txtPatch, Vendor Advisory
cve@mitre.orghttps://userbase.kde.org/DiscoverProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/KDE/discover/commit/fcd3b30552bf03a384b1a16f9bb8db029c111356Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/KDE/discover/releasesThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://invent.kde.org/plasma/discover/commit/94478827aab63d2e2321f0ca9ec5553718798e60Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://kde.org/info/security/advisory-20210310-1.txtPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://userbase.kde.org/DiscoverProduct, Vendor Advisory
Impacted products
Vendor Product Version
kde discover *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kde:discover:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6E1B5A4-CD99-4240-90B7-B718FF713D3E",
              "versionEndExcluding": "5.21.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "libdiscover/backends/KNSBackend/KNSResource.cpp in KDE Discover before 5.21.3 automatically creates links to potentially dangerous URLs (that are neither https:// nor http://) based on the content of the store.kde.org web site. (5.18.7 is also a fixed version.)"
    },
    {
      "lang": "es",
      "value": "El archivo libdiscover/backends/KNSBackend/KNSResource.cpp en KDE Discover versiones anteriores a 5.21.3 crea autom\u00e1ticamente enlaces hacia URL potencialmente peligrosas (que no son ni https:// ni http://) basados ??en el contenido del sitio web store.kde.org .\u0026#xa0;(5.18.7 tambi\u00e9n es una versi\u00f3n corregida)"
    }
  ],
  "id": "CVE-2021-28117",
  "lastModified": "2024-11-21T05:59:06.940",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2021-03-20T21:15:11.827",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/KDE/discover/commit/fcd3b30552bf03a384b1a16f9bb8db029c111356"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/KDE/discover/releases"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://invent.kde.org/plasma/discover/commit/94478827aab63d2e2321f0ca9ec5553718798e60"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://kde.org/info/security/advisory-20210310-1.txt"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://userbase.kde.org/Discover"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/KDE/discover/commit/fcd3b30552bf03a384b1a16f9bb8db029c111356"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/KDE/discover/releases"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://invent.kde.org/plasma/discover/commit/94478827aab63d2e2321f0ca9ec5553718798e60"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://kde.org/info/security/advisory-20210310-1.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://userbase.kde.org/Discover"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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