github - ghsa-j453-hm5x-c46w

ghsa-j453-hm5x-c46w

Vulnerability from github

Published

2022-12-07 18:30

Modified

2022-12-12 20:48

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

Echo vulnerable to directory traversal

Details

Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/labstack/echo/v4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-36565"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-07T20:46:25Z",
    "nvd_published_at": "2022-12-07T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.",
  "id": "GHSA-j453-hm5x-c46w",
  "modified": "2022-12-12T20:48:00Z",
  "published": "2022-12-07T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36565"
    },
    {
      "type": "WEB",
      "url": "https://github.com/labstack/echo/pull/1718"
    },
    {
      "type": "WEB",
      "url": "https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/labstack/echo"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2021-0051"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Echo vulnerable to directory traversal"
}

CVE-2020-36565 (GCVE-0-2020-36565)

Vulnerability from cvelistv5

Published

2022-12-07 16:14

Modified

2025-04-23 15:38

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE 22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Summary

Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.

References

URL

Tags

	https://github.com/labstack/echo/pull/1718
	https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa
	https://pkg.go.dev/vuln/GO-2021-0051

Impacted products

	Vendor	Product	Version
	github.com/labstack/echo/v4	github.com/labstack/echo/v4	Version: 0 ≤

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:30:08.318Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/labstack/echo/pull/1718"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://pkg.go.dev/vuln/GO-2021-0051"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2020-36565",
                "options": [
                  {
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                  },
                  {
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                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T15:38:06.629425Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T15:38:30.467Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "github.com/labstack/echo/v4",
          "platforms": [
            "windows"
          ],
          "product": "github.com/labstack/echo/v4",
          "programRoutines": [
            {
              "name": "common.static"
            },
            {
              "name": "Echo.Static"
            },
            {
              "name": "Group.Static"
            }
          ],
          "vendor": "github.com/labstack/echo/v4",
          "versions": [
            {
              "lessThan": "4.1.18-0.20201215153152-4422e3b66b9f",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "@little-cui (Apache ServiceComb)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE 22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-12T19:04:06.359Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
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      "references": [
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          "url": "https://github.com/labstack/echo/pull/1718"
        },
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          "url": "https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2021-0051"
        }
      ],
      "title": "Directory traversal on Windows in github.com/labstack/echo/v4"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2020-36565",
    "datePublished": "2022-12-07T16:14:43.946Z",
    "dateReserved": "2022-07-29T18:52:35.508Z",
    "dateUpdated": "2025-04-23T15:38:30.467Z",
    "requesterUserId": "7d08541a-cd0a-42e2-8f81-76e6ceb65fc3",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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