Vulnerability-Lookup

OESA-2021-1289 (CVE-2019-1020001)

Vulnerability from osv_openeuler – Published: 2021-07-31 11:04 – Updated: 2026-08-06 11:04 – Source website

Summary

rubygem-yard security update

Details

YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level definitions.

Security Fix(es):

yard before 0.9.20 allows path traversal.(CVE-2019-1020001)

Severity

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

URL

Type

	https://openeuler.org/en/security/safety-bulletin…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2019-1020001	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "noarch": [
          "rubygem-yard-doc-0.9.26-1.oe1.noarch.rpm",
          "rubygem-yard-0.9.26-1.oe1.noarch.rpm"
        ],
        "src": [
          "rubygem-yard-0.9.26-1.oe1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "rubygem-yard",
        "purl": "pkg:rpm/openEuler/rubygem-yard\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.26-1.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "rubygem-yard-0.9.26-1.oe1.noarch.rpm",
          "rubygem-yard-doc-0.9.26-1.oe1.noarch.rpm"
        ],
        "src": [
          "rubygem-yard-0.9.26-1.oe1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP2",
        "name": "rubygem-yard",
        "purl": "pkg:rpm/openEuler/rubygem-yard\u0026distro=openEuler-20.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.26-1.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level definitions.\r\n\r\nSecurity Fix(es):\r\n\r\nyard before 0.9.20 allows path traversal.(CVE-2019-1020001)",
  "id": "OESA-2021-1289",
  "modified": "2026-08-06T11:04:31Z",
  "published": "2021-07-31T11:04:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1289"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1020001"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "rubygem-yard security update",
  "upstream": [
    "CVE-2019-1020001"
  ]
}

CVE-2019-1020001 (GCVE-0-2019-1020001)

Vulnerability from cvelistv5 – Published: 2019-07-29 00:00 – Updated: 2024-08-05 03:14

Summary

yard before 0.9.20 allows path traversal.

Severity

No CVSS data available.

CWE

path traversal

Assigner

dwf

References

2 references

URL	Tags
https://github.com/lsegal/yard/security/advisorie…
https://lists.debian.org/debian-lts-announce/2024…	mailing-list

Impacted products

1 product

Vendor	Product	Version
yard	yard	Affected: < 0.9.20

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:14:15.223Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/lsegal/yard/security/advisories/GHSA-xfhh-rx56-rxcr"
          },
          {
            "name": "[debian-lts-announce] 20240306 [SECURITY] [DLA 3753-1] yard security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00006.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "yard",
          "vendor": "yard",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.9.20"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "yard before 0.9.20 allows path traversal."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "path traversal",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-03-06T23:05:57.748Z",
        "orgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
        "shortName": "dwf"
      },
      "references": [
        {
          "url": "https://github.com/lsegal/yard/security/advisories/GHSA-xfhh-rx56-rxcr"
        },
        {
          "name": "[debian-lts-announce] 20240306 [SECURITY] [DLA 3753-1] yard security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00006.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7556d962-6fb7-411e-85fa-6cd62f095ba8",
    "assignerShortName": "dwf",
    "cveId": "CVE-2019-1020001",
    "datePublished": "2019-07-29T00:00:00.000Z",
    "dateReserved": "2019-07-26T00:00:00.000Z",
    "dateUpdated": "2024-08-05T03:14:15.223Z",
    "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.