Vulnerability-Lookup

CNVD-2020-35526

Vulnerability from cnvd - Published: 2020-07-01

Title

http4s路径遍历漏洞

Description

http4s是一款开源的用于Scala的流HTTP服务器。 http4s 0.18.26之前版本、0.20.20之前版本和0.21.2之前版本中的FileService、ResourceService和WebjarService存在路径遍历漏洞，该漏洞源于程序没有对URL进行正确的规范化处理。攻击者可利用该漏洞获取被限制的资源。

Severity

中

Patch Name

http4s路径遍历漏洞的补丁

Patch Description

Formal description

目前厂商只发布了该软件0.18.26版本、0.20.20版本和0.21.2版本的修复措施，该软件0.19.0版本的修复措施暂未发布，详情请参考链接： https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5280

Impacted products

Name
['http4s http4s <0.18.26', 'http4s http4s <0.20.20', 'http4s http4s <0.21.2']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5280"
    }
  },
  "description": "http4s\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u7528\u4e8eScala\u7684\u6d41HTTP\u670d\u52a1\u5668\u3002\n\nhttp4s 0.18.26\u4e4b\u524d\u7248\u672c\u30010.20.20\u4e4b\u524d\u7248\u672c\u548c0.21.2\u4e4b\u524d\u7248\u672c\u4e2d\u7684FileService\u3001ResourceService\u548cWebjarService\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u5bf9URL\u8fdb\u884c\u6b63\u786e\u7684\u89c4\u8303\u5316\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u88ab\u9650\u5236\u7684\u8d44\u6e90\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u53ea\u53d1\u5e03\u4e86\u8be5\u8f6f\u4ef60.18.26\u7248\u672c\u30010.20.20\u7248\u672c\u548c0.21.2\u7248\u672c\u7684\u4fee\u590d\u63aa\u65bd\uff0c\u8be5\u8f6f\u4ef60.19.0\u7248\u672c\u7684\u4fee\u590d\u63aa\u65bd\u6682\u672a\u53d1\u5e03\uff0c\u8be6\u60c5\u8bf7\u53c2\u8003\u94fe\u63a5\uff1a\r\nhttps://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-35526",
  "openTime": "2020-07-01",
  "patchDescription": "http4s\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u7528\u4e8eScala\u7684\u6d41HTTP\u670d\u52a1\u5668\u3002\r\n\r\nhttp4s 0.18.26\u4e4b\u524d\u7248\u672c\u30010.20.20\u4e4b\u524d\u7248\u672c\u548c0.21.2\u4e4b\u524d\u7248\u672c\u4e2d\u7684FileService\u3001ResourceService\u548cWebjarService\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u6ca1\u6709\u5bf9URL\u8fdb\u884c\u6b63\u786e\u7684\u89c4\u8303\u5316\u5904\u7406\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u88ab\u9650\u5236\u7684\u8d44\u6e90\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": "http4s\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "http4s http4s \u003c0.18.26",
      "http4s http4s \u003c0.20.20",
      "http4s http4s \u003c0.21.2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5280",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-26",
  "title": "http4s\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-5280 (GCVE-0-2020-5280)

Vulnerability from cvelistv5 – Published: 2020-03-25 17:45 – Updated: 2024-08-04 08:22

Title

Local file inclusion vulnerability in http4s

Summary

http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.

Severity

7.6 (High)


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

CWE

CWE-23 - Relative Path Traversal

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/http4s/http4s/security/advisor…	x_refsource_CONFIRM
https://github.com/http4s/http4s/commit/250afddbb…	x_refsource_MISC
https://github.com/http4s/http4s/commit/752b3f63a…	x_refsource_MISC
https://github.com/http4s/http4s/commit/b87f31b22…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
http4s	http4s	Affected: < 0.18.26 Affected: >= 0.19.0, < 0.20.20 Affected: >= 0.21.0, < 0.21.2

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:22:09.104Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "http4s",
          "vendor": "http4s",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.18.26"
            },
            {
              "status": "affected",
              "version": "\u003e= 0.19.0, \u003c 0.20.20"
            },
            {
              "status": "affected",
              "version": "\u003e= 0.21.0, \u003c 0.21.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-23",
              "description": "CWE-23: Relative Path Traversal",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-25T17:45:17.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://github.com/http4s/http4s/security/advisories/GHSA-66q9-f7ff-mmx6"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/http4s/http4s/commit/250afddbb2e65b70ca9ddaec9d1eb3aaa56de7ec"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/http4s/http4s/commit/752b3f63a05a31d2de4f8706877aa08d6b89efca"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/http4s/http4s/commit/b87f31b2292dabe667bec3b04ce66176c8a3e17b"
        }
      ],
      "source": {
        "advisory": "GHSA-66q9-f7ff-mmx6",
        "discovery": "UNKNOWN"
      },
      "title": "Local file inclusion vulnerability in http4s",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-5280",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "http4s",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 0.18.26"
                          },
                          {
                            "version_value": "\u003e= 0.19.0, \u003c 0.20.20"
                          },
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                            "version_value": "\u003e= 0.21.0, \u003c 0.21.2"
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            }
          ]
        },
        "impact": {
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            },
            {
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-5280",
    "datePublished": "2020-03-25T17:45:17.000Z",
    "dateReserved": "2020-01-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:22:09.104Z",
    "state": "PUBLISHED"
  },
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}

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.