Vulnerability-Lookup

CNVD-2020-17487

Vulnerability from cnvd - Published: 2020-03-18

Title

Yarn竞争条件问题漏洞

Description

Yarn是一款开源的软件包安装、管理工具。 yarn 1.19.0之前版本中软件包完整性检查存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。攻击者可利用该漏洞导致缓存污染攻击。

Severity

中

Patch Name

Yarn竞争条件问题漏洞的补丁

Patch Description

Yarn是一款开源的软件包安装、管理工具。 yarn 1.19.0之前版本中软件包完整性检查存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。攻击者可利用该漏洞导致缓存污染攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.npmjs.com/package/yarn

Reference

https://hackerone.com/reports/703138 https://nvd.nist.gov/vuln/detail/CVE-2019-15608

Impacted products

Name
Yarn Yarn <1.19.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15608"
    }
  },
  "description": "Yarn\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u7ba1\u7406\u5de5\u5177\u3002\n\nyarn 1.19.0\u4e4b\u524d\u7248\u672c\u4e2d\u8f6f\u4ef6\u5305\u5b8c\u6574\u6027\u68c0\u67e5\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u5b58\u6c61\u67d3\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.npmjs.com/package/yarn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-17487",
  "openTime": "2020-03-18",
  "patchDescription": "Yarn\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\nyarn 1.19.0\u4e4b\u524d\u7248\u672c\u4e2d\u8f6f\u4ef6\u5305\u5b8c\u6574\u6027\u68c0\u67e5\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5e76\u53d1\u4ee3\u7801\u9700\u8981\u4e92\u65a5\u5730\u8bbf\u95ee\u5171\u4eab\u8d44\u6e90\u65f6\uff0c\u5bf9\u4e8e\u5e76\u53d1\u8bbf\u95ee\u7684\u5904\u7406\u4e0d\u5f53\u3002 \u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u5b58\u6c61\u67d3\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Yarn\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Yarn Yarn \u003c1.19.0"
  },
  "referenceLink": "https://hackerone.com/reports/703138\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-15608",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-17",
  "title": "Yarn\u7ade\u4e89\u6761\u4ef6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-15608 (GCVE-0-2019-15608)

Vulnerability from cvelistv5 – Published: 2020-03-15 17:08 – Updated: 2024-08-05 00:49

Summary

The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack.

Severity

No CVSS data available.

CWE

CWE-840 - Business Logic Errors (CWE-840)

Assigner

hackerone mitre root

References

3 references

URL	Tags
https://hackerone.com/reports/703138	x_refsource_MISC
https://github.com/yarnpkg/yarn/commit/0474b8c66a…	x_refsource_MISC
https://github.com/yarnpkg/yarn/blob/master/CHANG…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	yarn	Affected: Fixed in 1.19.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:49:13.783Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/703138"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "yarn",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in 1.19.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The package integrity validation in yarn \u003c 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It\u0027s not computed again when reading from the cache. This may lead to a cache pollution attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-840",
              "description": "Business Logic Errors (CWE-840)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-21T00:21:41.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/703138"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "support@hackerone.com",
          "ID": "CVE-2019-15608",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "yarn",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Fixed in 1.19.0"
                          }
                        ]
                      }
                    }
                  ]
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                "vendor_name": "n/a"
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "value": "Business Logic Errors (CWE-840)"
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              "name": "https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c",
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              "url": "https://github.com/yarnpkg/yarn/commit/0474b8c66a8ea298f5e4dedc67b2de464297ad1c"
            },
            {
              "name": "https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190",
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              "url": "https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md#1190"
            }
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  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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    "datePublished": "2020-03-15T17:08:13.000Z",
    "dateReserved": "2019-08-26T00:00:00.000Z",
    "dateUpdated": "2024-08-05T00:49:13.783Z",
    "state": "PUBLISHED"
  },
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  "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.

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.

Action not permitted

CNVD-2020-17487

CVE-2019-15608 (GCVE-0-2019-15608)

Tags

Sightings

Nomenclature

Related by attack behaviour