fkie_cve-2023-30838
Vulnerability from fkie_nvd
Published
2023-04-25 19:15
Modified
2024-11-21 08:00
Severity ?
8.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
PrestaShop is an Open Source e-commerce web application. Prior to versions 8.0.4 and 1.7.8.9, the `ValidateCore::isCleanHTML()` method of Prestashop misses hijackable events which can lead to cross-site scripting (XSS) injection, allowed by the presence of pre-setup `@keyframes` methods. This XSS, which hijacks HTML attributes, can be triggered without any interaction by the visitor/administrator, which makes it as dangerous as a trivial XSS attack. Contrary to other attacks which target HTML attributes and are triggered without user interaction (such as onload / onerror which suffer from a very limited scope), this one can hijack every HTML element, which increases the danger due to a complete HTML elements scope. Versions 8.0.4 and 1.7.8.9 contain a fix for this issue.
References
security-advisories@github.comhttps://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9cPatch
security-advisories@github.comhttps://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693Patch
security-advisories@github.comhttps://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcpVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9cPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcpVendor Advisory
Impacted products
Vendor Product Version
prestashop prestashop *
prestashop prestashop *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "38174A16-34A0-4E08-8485-B413ADC32907",
                     versionEndExcluding: "1.7.8.9",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B84AB40A-755F-4AD7-AD86-D2FD642C710D",
                     versionEndExcluding: "8.0.4",
                     versionStartIncluding: "8.0.0",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "PrestaShop is an Open Source e-commerce web application. Prior to versions 8.0.4 and 1.7.8.9, the `ValidateCore::isCleanHTML()` method of Prestashop misses hijackable events which can lead to cross-site scripting (XSS) injection, allowed by the presence of pre-setup `@keyframes` methods. This XSS, which hijacks HTML attributes, can be triggered without any interaction by the visitor/administrator, which makes it as dangerous as a trivial XSS attack. Contrary to other attacks which target HTML attributes and are triggered without user interaction (such as onload / onerror which suffer from a very limited scope), this one can hijack every HTML element, which increases the danger due to a complete HTML elements scope. Versions 8.0.4 and 1.7.8.9 contain a fix for this issue.",
      },
   ],
   id: "CVE-2023-30838",
   lastModified: "2024-11-21T08:00:56.743",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 8.5,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 6,
            source: "security-advisories@github.com",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 9.9,
               baseSeverity: "CRITICAL",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 3.1,
            impactScore: 6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2023-04-25T19:15:11.160",
   references: [
      {
         source: "security-advisories@github.com",
         tags: [
            "Patch",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9c",
      },
      {
         source: "security-advisories@github.com",
         tags: [
            "Patch",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693",
      },
      {
         source: "security-advisories@github.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcp",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/commit/46408ae4b02f3b8b1bb6e9dc63af5bcd858abd9c",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/commit/dc682192df0e4b0d656a8e645b29ca1b9dbe3693",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fh7r-996q-gvcp",
      },
   ],
   sourceIdentifier: "security-advisories@github.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-79",
            },
         ],
         source: "security-advisories@github.com",
         type: "Primary",
      },
   ],
}


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