{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-39319", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2023-07-27T17:05:55.186Z", "datePublished": "2023-09-08T16:13:28.663Z", "dateUpdated": "2023-09-08T16:13:28.663Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-09-08T16:13:28.663Z"}, "title": "Improper handling of special tags within script contexts in html/template", "descriptions": [{"lang": "en", "value": "The html/template package does not apply the proper rules for handling occurrences of \"<script\", \"<!--\", and \"</script\" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack."}], "affected": [{"vendor": "Go standard library", "product": "html/template", "collectionURL": "https://pkg.go.dev", "packageName": "html/template", "versions": [{"version": "0", "lessThan": "1.20.8", "status": "affected", "versionType": "semver"}, {"version": "1.21.0-0", "lessThan": "1.21.1", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "escaper.escapeText"}, {"name": "tSpecialTagEnd"}, {"name": "indexTagEnd"}, {"name": "Template.Execute"}, {"name": "Template.ExecuteTemplate"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "references": [{"url": "https://go.dev/issue/62197"}, {"url": "https://go.dev/cl/526157"}, {"url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"}, {"url": "https://pkg.go.dev/vuln/GO-2023-2043"}, {"url": "https://security.netapp.com/advisory/ntap-20231020-0009/"}, {"url": "https://security.gentoo.org/glsa/202311-09"}], "credits": [{"lang": "en", "value": "Takeshi Kaneko (GMO Cybersecurity by Ierae, Inc.)"}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "F1B13F8E-84CD-45E0-8DC5-FFF2A1E5E162", "versionEndExcluding": "1.20.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "958E1BA0-2840-47E9-A790-79C10164C68C", "versionEndExcluding": "1.21.1", "versionStartIncluding": "1.21.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The html/template package does not apply the proper rules for handling occurrences of \"<script\", \"<!--\", and \"</script\" within JS literals in <script> contexts. This may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped. This could be leveraged to perform an XSS attack."}, {"lang": "es", "value": "El paquete html/template no aplica las reglas adecuadas para controlar las ocurrencias de \". Esto puede hacer que el analizador de plantillas considere incorrectamente que los contextos de script se terminan antes de tiempo, lo que provoca que las acciones se escapen incorrectamente. Esto podr\u00eda aprovecharse para realizar un ataque XSS."}], "id": "CVE-2023-39319", "lastModified": "2023-11-25T11:15:17.543", "metrics": {"cvssMetricV31": [{"cvssData": {"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, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-09-08T17:15:27.910", "references": [{"source": "security@golang.org", "tags": ["Patch"], "url": "https://go.dev/cl/526157"}, {"source": "security@golang.org", "tags": ["Issue Tracking"], "url": "https://go.dev/issue/62197"}, {"source": "security@golang.org", "tags": ["Release Notes"], "url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"}, {"source": "security@golang.org", "tags": ["Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2023-2043"}, {"source": "security@golang.org", "url": "https://security.gentoo.org/glsa/202311-09"}, {"source": "security@golang.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20231020-0009/"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}