gsd-2021-35955
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Contao >=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-35955", "description": "Contao \u003e=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.", "id": "GSD-2021-35955" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-35955" ], "details": "Contao \u003e=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7.", "id": "GSD-2021-35955", "modified": "2023-12-13T01:23:28.613378Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-35955", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Contao \u003e=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html", "refsource": "MISC", "url": "https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html" }, { "name": "https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp", "refsource": "MISC", "url": "https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003e=4.0.0,\u003c4.4.56||\u003e=4.5.0,\u003c4.9.18||\u003e=4.10.0,\u003c4.11.7", "affected_versions": "All versions starting from 4.0.0 before 4.4.56, all versions starting from 4.5.0 before 4.9.18, all versions starting from 4.10.0 before 4.11.7", "cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2021-08-20", "description": "Contao ", "fixed_versions": [ "4.4.56", "4.9.18", "4.11.7" ], "identifier": "CVE-2021-35955", "identifiers": [ "CVE-2021-35955", "GHSA-hr3h-x6gq-rqcp" ], "not_impacted": "All versions before 4.0.0, all versions starting from 4.4.56 before 4.5.0, all versions starting from 4.9.18 before 4.10.0, all versions starting from 4.11.7", "package_slug": "packagist/contao/core-bundle", "pubdate": "2021-08-12", "solution": "Upgrade to versions 4.4.56, 4.9.18, 4.11.7 or above.", "title": "Cross-site Scripting", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-35955", "https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html" ], "uuid": "c642eb14-cf16-446e-8d0b-e6c8b34991ca" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.4.56", "versionStartIncluding": "4.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.9.18", "versionStartIncluding": "4.5.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.11.7", "versionStartIncluding": "4.10.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-35955" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Contao \u003e=4.0.0 allows backend XSS via HTML attributes to an HTML field. Fixed in 4.4.56, 4.9.18, 4.11.7." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-79" } ] } ] }, "references": { "reference_data": [ { "name": "https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://contao.org/en/news/contao-4-9-16-and-4-11-5-are-available.html" }, { "name": "https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://github.com/contao/contao/security/advisories/GHSA-hr3h-x6gq-rqcp" } ] } }, "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": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "version": "3.1" }, "exploitabilityScore": 1.7, "impactScore": 2.7 } }, "lastModifiedDate": "2021-08-20T19:51Z", "publishedDate": "2021-08-12T15:15Z" } } }
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- 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.