FKIE_CVE-2021-32818

Vulnerability from fkie_nvd - Published: 2021-05-14 19:15 - Updated: 2024-11-21 06:07
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
haml-coffee is a JavaScript templating solution. haml-coffee mixes pure template data with engine configuration options through the Express render API. More specifically, haml-coffee supports overriding a series of HTML helper functions through its configuration options. A vulnerable application that passes user controlled request objects to the haml-coffee template engine may introduce RCE vulnerabilities. Additionally control over the escapeHtml parameter through template configuration pollution ensures that haml-coffee would not sanitize template inputs that may result in reflected Cross Site Scripting attacks against downstream applications. There is currently no fix for these issues as of the publication of this CVE. The latest version of haml-coffee is currently 1.14.1. For complete details refer to the referenced GHSL-2021-025.
References
security-advisories@github.comhttps://securitylab.github.com/advisories/GHSL-2021-025-haml-coffee/Third Party Advisory
security-advisories@github.comhttps://www.npmjs.com/package/haml-coffeeExploit, Product
af854a3a-2127-422b-91ae-364da2661108https://securitylab.github.com/advisories/GHSL-2021-025-haml-coffee/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.npmjs.com/package/haml-coffeeExploit, Product
Impacted products
Vendor Product Version
haml-coffee_project haml-coffee *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:haml-coffee_project:haml-coffee:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "9889B578-A043-4600-A27A-6DE34478FD4B",
              "versionEndIncluding": "1.14.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "haml-coffee is a JavaScript templating solution. haml-coffee mixes pure template data with engine configuration options through the Express render API. More specifically, haml-coffee supports overriding a series of HTML helper functions through its configuration options. A vulnerable application that passes user controlled request objects to the haml-coffee template engine may introduce RCE vulnerabilities. Additionally control over the escapeHtml parameter through template configuration pollution ensures that haml-coffee would not sanitize template inputs that may result in reflected Cross Site Scripting attacks against downstream applications. There is currently no fix for these issues as of the publication of this CVE. The latest version of haml-coffee is currently 1.14.1. For complete details refer to the referenced GHSL-2021-025."
    },
    {
      "lang": "es",
      "value": "haml-coffee es una soluci\u00f3n de creaci\u00f3n de plantillas de JavaScript.\u0026#xa0;haml-coffee mezcla datos de plantilla puros con opciones de configuraci\u00f3n del motor mediante la API de renderizado Express.\u0026#xa0;M\u00e1s espec\u00edficamente, haml-coffee admite la incomprobaci\u00f3n de una serie de funciones auxiliares de HTML mediante sus opciones de configuraci\u00f3n.\u0026#xa0;Una aplicaci\u00f3n vulnerable que pasa objetos de petici\u00f3n controlados por el usuario al motor de plantilla haml-coffee puede introducir vulnerabilidades de RCE.\u0026#xa0;Adem\u00e1s, el control sobre el par\u00e1metro escapeHtml mediante la contaminaci\u00f3n de la configuraci\u00f3n de la plantilla asegura que haml-coffee no sanear\u00eda las entradas de la plantilla que pueden resultar en ataques de tipo Cross Site Scripting reflejado contra aplicaciones posteriores.\u0026#xa0;Actualmente, no presenta una soluci\u00f3n para estos problemas a partir de la publicaci\u00f3n de este CVE.\u0026#xa0;La \u00faltima versi\u00f3n de haml-coffee es actualmente la versi\u00f3n 1.14.1.\u0026#xa0;Para obtener detalles completos, consulte la referencia GHSL-2021-025"
    }
  ],
  "id": "CVE-2021-32818",
  "lastModified": "2024-11-21T06:07:48.783",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 5.8,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-05-14T19:15:07.880",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://securitylab.github.com/advisories/GHSL-2021-025-haml-coffee/"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Product"
      ],
      "url": "https://www.npmjs.com/package/haml-coffee"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://securitylab.github.com/advisories/GHSL-2021-025-haml-coffee/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Product"
      ],
      "url": "https://www.npmjs.com/package/haml-coffee"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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