GSD-2020-16254

Vulnerability from gsd - Updated: 2020-08-04 00:00
Details
Chartkick is vulnerable to CSS injection if user input is passed to the width or height option. <%= line_chart data, width: params[:width], height: params[:height] %> An attacker can set additional CSS properties, like: <%= line_chart data, width: "100%; background-image: url('http://example.com/image.png')" %>
Aliases
Aliases
CVE-2020-16254
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-16254",
    "description": "The Chartkick gem through 3.3.2 for Ruby allows Cascading Style Sheets (CSS) Injection (without attribute).",
    "id": "GSD-2020-16254"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "chartkick",
            "purl": "pkg:gem/chartkick"
          }
        }
      ],
      "aliases": [
        "CVE-2020-16254",
        "GHSA-3j95-fjv2-3m4p"
      ],
      "details": "Chartkick is vulnerable to CSS injection\nif user input is passed to the width or height option.\n\n\u003c%= line_chart data, width: params[:width], height: params[:height] %\u003e\n\nAn attacker can set additional CSS properties, like:\n\n\u003c%= line_chart data, width: \"100%; background-image: url(\u0027http://example.com/image.png\u0027)\" %\u003e\n",
      "id": "GSD-2020-16254",
      "modified": "2020-08-04T00:00:00.000Z",
      "published": "2020-08-04T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/ankane/chartkick/issues/546"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 6.1,
          "type": "CVSS_V3"
        }
      ],
      "summary": "CSS injection with width and height options"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-16254",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
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              "product": {
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            "name": "https://github.com/ankane/chartkick",
            "refsource": "MISC",
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            "name": "https://github.com/ankane/chartkick/issues/546",
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            "url": "https://github.com/ankane/chartkick/issues/546"
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    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2020-16254",
      "cvss_v3": 6.1,
      "date": "2020-08-04",
      "description": "Chartkick is vulnerable to CSS injection\nif user input is passed to the width or height option.\n\n\u003c%= line_chart data, width: params[:width], height: params[:height] %\u003e\n\nAn attacker can set additional CSS properties, like:\n\n\u003c%= line_chart data, width: \"100%; background-image: url(\u0027http://example.com/image.png\u0027)\" %\u003e\n",
      "gem": "chartkick",
      "ghsa": "3j95-fjv2-3m4p",
      "patched_versions": [
        "\u003e= 3.4.0"
      ],
      "title": "CSS injection with width and height options",
      "url": "https://github.com/ankane/chartkick/issues/546"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=3.3.2",
          "affected_versions": "All versions up to 3.3.2",
          "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-74",
            "CWE-937"
          ],
          "date": "2020-08-06",
          "description": "The Chartkick gem for Ruby allows Cascading Style Sheets (CSS) Injection (without attribute).",
          "fixed_versions": [
            "3.4.0"
          ],
          "identifier": "CVE-2020-16254",
          "identifiers": [
            "CVE-2020-16254"
          ],
          "not_impacted": "All versions after 3.3.2",
          "package_slug": "gem/chartkick",
          "pubdate": "2020-08-05",
          "solution": "Upgrade to version 3.4.0 or above.",
          "title": "Injection Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-16254"
          ],
          "uuid": "63640df7-b3e2-481b-a39d-16c4d264ba14"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:chartkick_project:chartkick:*:*:*:*:*:ruby:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.3.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/ankane/chartkick/issues/546",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
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              "url": "https://github.com/ankane/chartkick/issues/546"
            },
            {
              "name": "https://github.com/ankane/chartkick",
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              "tags": [
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              "url": "https://github.com/ankane/chartkick"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2020-08-06T20:33Z",
      "publishedDate": "2020-08-05T20:15Z"
    }
  }
}


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