{ "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-26227", "STATE": "PUBLIC", "TITLE": "Cross-Site Scripting in Fluid view helpers" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "TYPO3.CMS", "version": { "version_data": [ { "version_value": ">= 9.0.0, < 9.5.23" }, { "version_value": ">= 10.0.0, < 10.4.10" } ] } } ] }, "vendor_name": "TYPO3" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 the system extension Fluid (typo3/cms-fluid) of the TYPO3 core is vulnerable to cross-site scripting passing user-controlled data as argument to Fluid view helpers. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described." } ] }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-vqqx-jw6p-q3rf", "refsource": "CONFIRM", "url": "https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-vqqx-jw6p-q3rf" }, { "name": "https://typo3.org/security/advisory/typo3-core-sa-2020-010", "refsource": "MISC", "url": "https://typo3.org/security/advisory/typo3-core-sa-2020-010" } ] }, "source": { "advisory": "GHSA-vqqx-jw6p-q3rf", "discovery": "UNKNOWN" } }