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FKIE_CVE-2020-13101

Vulnerability from fkie_nvd - Published: 2020-08-24 08:15 - Updated: 2026-06-17 02:52
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
In OASIS Digital Signature Services (DSS) 1.0, an attacker can control the validation outcome (i.e., trigger either a valid or invalid outcome for a valid or invalid signature) via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation.
References
cve@mitre.orghttps://www.oasis-open.org/apps/org/workgroup/dss-x/Permissions Required, Vendor Advisory
cve@mitre.orghttps://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-xVendor Advisory
cve@mitre.orghttps://www.oasis-open.org/standards#dssv1.0Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oasis-open.org/apps/org/workgroup/dss-x/Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-xVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oasis-open.org/standards#dssv1.0Vendor Advisory
Impacted products
Vendor Product Version
oasis-open oasis_digital_signature_services 1.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oasis-open:oasis_digital_signature_services:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "440B65A7-C775-42DE-9A94-D5E55FC46FA4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OASIS Digital Signature Services (DSS) 1.0, an attacker can control the validation outcome (i.e., trigger either a valid or invalid outcome for a valid or invalid signature) via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation."
    },
    {
      "lang": "es",
      "value": "En OASIS Digital Signature Services (DSS) versi\u00f3n 1.0, un atacante puede controlar el resultado de la comprobaci\u00f3n (es decir, desencadenar un resultado v\u00e1lido o no v\u00e1lido para una firma v\u00e1lida o no v\u00e1lida) por medio  de una firma XML dise\u00f1ada, cuando es usada la opci\u00f3n InlineXML. Esto supera la expectativa de no repudio."
    }
  ],
  "id": "CVE-2020-13101",
  "lastModified": "2026-06-17T02:52:38.100",
  "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"
      }
    ]
  },
  "published": "2020-08-24T08:15:10.550",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/apps/org/workgroup/dss-x/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-x"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/standards#dssv1.0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/apps/org/workgroup/dss-x/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-x"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.oasis-open.org/standards#dssv1.0"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-347"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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