Vulnerability-Lookup

FKIE_CVE-2019-5919

Vulnerability from fkie_nvd - Published: 2019-03-12 22:29 - Updated: 2026-06-17 02:38

Severity

9.1 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Summary

An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors.

References

URL	Tags
vultures@jpcert.or.jp	http://jvn.jp/en/jp/JVN56542712/index.html	Third Party Advisory
vultures@jpcert.or.jp	https://nablarch.atlassian.net/browse/NAB-313	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://jvn.jp/en/jp/JVN56542712/index.html	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://nablarch.atlassian.net/browse/NAB-313	Third Party Advisory

Impacted products

Vendor	Product	Version
nablarch_project	nablarch	5
nablarch_project	nablarch	5u1
nablarch_project	nablarch	5u13

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Nablarch 5",
          "vendor": "TIS Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Nablarch 5, and 5u1 to 5u13"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nablarch_project:nablarch:5:*:*:*:*:*:*:*",
              "matchCriteriaId": "B05E580A-3F3C-45BC-B8D0-AB89E8B7DDA8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nablarch_project:nablarch:5u1:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC8E2C1D-6523-4B2F-B936-E3E97A7C24FC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:nablarch_project:nablarch:5u13:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4569B57-F7DD-40FC-AB44-0810895E921E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Una criptograf\u00eda incompleta de la funci\u00f3n \"data store\" al utilizar la etiqueta \"hidden\" en NaBlarch 5 (5 y desde la versi\u00f3n 5u1 hasta la 5u13) permite a los atacantes remotos obtener informaci\u00f3n sobre los datos almacenados para registrar una entrada no v\u00e1lida o alterar el valor mediante vectores sin especificar."
    }
  ],
  "id": "CVE-2019-5919",
  "lastModified": "2026-06-17T02:38:25.047",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 6.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-03-12T22:29:00.910",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://jvn.jp/en/jp/JVN56542712/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://nablarch.atlassian.net/browse/NAB-313"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://jvn.jp/en/jp/JVN56542712/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://nablarch.atlassian.net/browse/NAB-313"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-327"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2019-5919 (GCVE-0-2019-5919)

Vulnerability from cvelistv5 – Published: 2019-03-12 21:00 – Updated: 2024-08-04 20:09

Summary

Severity

No CVSS data available.

CWE

An incomplete cryptography

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://nablarch.atlassian.net/browse/NAB-313	x_refsource_MISC
http://jvn.jp/en/jp/JVN56542712/index.html	third-party-advisoryx_refsource_JVN

Impacted products

1 product

Vendor	Product	Version
TIS Inc.	Nablarch 5	Affected: Nablarch 5, and 5u1 to 5u13

Date Public

2019-03-12 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:09:23.661Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://nablarch.atlassian.net/browse/NAB-313"
          },
          {
            "name": "JVN#56542712",
            "tags": [
              "third-party-advisory",
              "x_refsource_JVN",
              "x_transferred"
            ],
            "url": "http://jvn.jp/en/jp/JVN56542712/index.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Nablarch 5",
          "vendor": "TIS Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "Nablarch 5, and 5u1 to 5u13"
            }
          ]
        }
      ],
      "datePublic": "2019-03-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "An incomplete cryptography",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-03-12T20:57:01.000Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://nablarch.atlassian.net/browse/NAB-313"
        },
        {
          "name": "JVN#56542712",
          "tags": [
            "third-party-advisory",
            "x_refsource_JVN"
          ],
          "url": "http://jvn.jp/en/jp/JVN56542712/index.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2019-5919",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Nablarch 5",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Nablarch 5, and 5u1 to 5u13"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "TIS Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "An incomplete cryptography"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://nablarch.atlassian.net/browse/NAB-313",
              "refsource": "MISC",
              "url": "https://nablarch.atlassian.net/browse/NAB-313"
            },
            {
              "name": "JVN#56542712",
              "refsource": "JVN",
              "url": "http://jvn.jp/en/jp/JVN56542712/index.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2019-5919",
    "datePublished": "2019-03-12T21:00:00.000Z",
    "dateReserved": "2019-01-10T00:00:00.000Z",
    "dateUpdated": "2024-08-04T20:09:23.661Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.