gsd-2018-16468
Vulnerability from gsd
Modified
2018-10-30 00:00
Details
In the Loofah gem, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
Aliases
Aliases
CVE-2018-16468


To clipboard 

{
   GSD: {
      alias: "CVE-2018-16468",
      description: "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.",
      id: "GSD-2018-16468",
      references: [
         "https://www.suse.com/security/cve/CVE-2018-16468.html",
         "https://www.debian.org/security/2019/dsa-4364",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         affected: [
            {
               package: {
                  ecosystem: "RubyGems",
                  name: "loofah",
                  purl: "pkg:gem/loofah",
               },
            },
         ],
         aliases: [
            "CVE-2018-16468",
            "GHSA-g4xq-jx4w-4cjv",
         ],
         details: "In the Loofah gem, through v2.2.2, unsanitized JavaScript may occur in\nsanitized output when a crafted SVG element is republished.\n",
         id: "GSD-2018-16468",
         modified: "2018-10-30T00:00:00.000Z",
         published: "2018-10-30T00:00:00.000Z",
         references: [
            {
               type: "WEB",
               url: "https://github.com/flavorjones/loofah/issues/154",
            },
            {
               type: "WEB",
               url: "https://hackerone.com/reports/429267",
            },
         ],
         schema_version: "1.4.0",
         severity: [
            {
               score: 6.4,
               type: "CVSS_V3",
            },
         ],
         summary: "Loofah XSS Vulnerability",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "support@hackerone.com",
            ID: "CVE-2018-16468",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "Loofah (Ruby Gem)",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "v2.2.3",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "Cross-site Scripting (XSS) - Generic (CWE-79)",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "DSA-4364",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2019/dsa-4364",
               },
               {
                  name: "https://github.com/flavorjones/loofah/issues/154",
                  refsource: "MISC",
                  url: "https://github.com/flavorjones/loofah/issues/154",
               },
            ],
         },
      },
      "github.com/rubysec/ruby-advisory-db": {
         cve: "2018-16468",
         cvss_v3: 6.4,
         date: "2018-10-30",
         description: "In the Loofah gem, through v2.2.2, unsanitized JavaScript may occur in\nsanitized output when a crafted SVG element is republished.\n",
         gem: "loofah",
         ghsa: "g4xq-jx4w-4cjv",
         patched_versions: [
            ">= 2.2.3",
         ],
         related: {
            url: [
               "https://hackerone.com/reports/429267",
            ],
         },
         title: "Loofah XSS Vulnerability",
         url: "https://github.com/flavorjones/loofah/issues/154",
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "<=2.2.2",
               affected_versions: "All versions up to 2.2.2",
               cvss_v2: "AV:N/AC:M/Au:S/C:N/I:P/A:N",
               cvss_v3: "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-79",
                  "CWE-937",
               ],
               date: "2019-10-09",
               description: "In the Loofah gem for Ruby, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.",
               fixed_versions: [
                  "2.2.3",
               ],
               identifier: "CVE-2018-16468",
               identifiers: [
                  "CVE-2018-16468",
               ],
               not_impacted: "All versions after 2.2.2",
               package_slug: "gem/loofah",
               pubdate: "2018-10-30",
               solution: "Upgrade to version 2.2.3 or above.",
               title: "Cross-site Scripting",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2018-16468",
               ],
               uuid: "9ff3c116-2c43-436f-9611-095933b988de",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*",
                        cpe_name: [],
                        versionEndIncluding: "2.2.2",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve-assignments@hackerone.com",
               ID: "CVE-2018-16468",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-79",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/flavorjones/loofah/issues/154",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/flavorjones/loofah/issues/154",
                  },
                  {
                     name: "DSA-4364",
                     refsource: "DEBIAN",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://www.debian.org/security/2019/dsa-4364",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               acInsufInfo: false,
               cvssV2: {
                  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,
               severity: "LOW",
               userInteractionRequired: true,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 5.4,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "LOW",
                  privilegesRequired: "LOW",
                  scope: "CHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
                  version: "3.0",
               },
               exploitabilityScore: 2.3,
               impactScore: 2.7,
            },
         },
         lastModifiedDate: "2019-10-09T23:36Z",
         publishedDate: "2018-10-30T21:29Z",
      },
   },
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.