FKIE_CVE-2022-35920

Vulnerability from fkie_nvd - Published: 2022-08-01 22:15 - Updated: 2024-11-21 07:11
Severity ?
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using `app.static` if using encoded `%2F` URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue.
References
security-advisories@github.comhttps://github.com/sanic-org/sanic/issues/2478Exploit, Issue Tracking, Third Party Advisory
security-advisories@github.comhttps://github.com/sanic-org/sanic/pull/2495Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sanic-org/sanic/issues/2478Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sanic-org/sanic/pull/2495Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
Impacted products
Vendor Product Version
sanic_project sanic *
sanic_project sanic *
sanic_project sanic *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sanic_project:sanic:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC6FE6CB-23D5-45E1-A733-9F5B5C5FB93A",
              "versionEndExcluding": "20.12.7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sanic_project:sanic:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3771039A-1DBB-45BB-8C01-14A5D00AAABB",
              "versionEndExcluding": "21.12.2",
              "versionStartIncluding": "21.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sanic_project:sanic:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DBE7A183-7780-46EB-B96E-8881D7E47984",
              "versionEndExcluding": "22.6.1",
              "versionStartIncluding": "22.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using `app.static` if using encoded `%2F` URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue."
    },
    {
      "lang": "es",
      "value": "Sanic es un servidor/marco web de c\u00f3digo abierto en python. Las versiones afectadas de sanic permiten el acceso a directorios laterales cuando es usado \"app.static\" si son usadas URLs codificadas \"%2F\". El acceso a los directorios principales no est\u00e1 afectado. Es recomendado a usuarios actualizar. No se presentan mitigaciones conocidas para este problema"
    }
  ],
  "id": "CVE-2022-35920",
  "lastModified": "2024-11-21T07:11:57.880",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 8.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-08-01T22:15:10.347",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/issues/2478"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/pull/2495"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/issues/2478"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/pull/2495"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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  • 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.



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