CVE-2021-4296

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-4296", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2022-12-29T08:51:01.214Z", "datePublished": "2022-12-29T08:52:08.121Z", "dateUpdated": "2024-08-03T17:23:10.275Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2022-12-29T08:52:08.121Z"}, "title": "w3c Unicorn ValidatorNuMessage.java ValidatorNuMessage cross site scripting", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-79", "lang": "en", "description": "CWE-79 Cross Site Scripting"}]}], "affected": [{"vendor": "w3c", "product": "Unicorn", "versions": [{"version": "n/a", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as problematic, has been found in w3c Unicorn. This issue affects the function ValidatorNuMessage of the file src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. The manipulation of the argument message leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 51f75c31f7fc33859a9a571311c67ae4e95d9c68. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-217019."}, {"lang": "de", "value": "Eine Schwachstelle wurde in w3c Unicorn entdeckt. Sie wurde als problematisch eingestuft. Hierbei geht es um die Funktion ValidatorNuMessage der Datei src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. Dank der Manipulation des Arguments message mit unbekannten Daten kann eine cross site scripting-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff \u00fcber das Netzwerk. Der Patch wird als 51f75c31f7fc33859a9a571311c67ae4e95d9c68 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 3.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "baseSeverity": "LOW"}}], "timeline": [{"time": "2022-12-29T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2022-12-29T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2022-12-29T09:57:05.000Z", "lang": "en", "value": "VulDB last update"}], "credits": [{"lang": "en", "value": "VulDB GitHub Commit Analyzer", "type": "tool"}], "references": [{"url": "https://vuldb.com/?id.217019", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.217019", "tags": ["signature", "permissions-required"]}, {"url": "https://github.com/w3c/Unicorn/pull/212", "tags": ["issue-tracking"]}, {"url": "https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68", "tags": ["patch"]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:23:10.275Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.217019", "tags": ["vdb-entry", "technical-description", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.217019", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://github.com/w3c/Unicorn/pull/212", "tags": ["issue-tracking", "x_transferred"]}, {"url": "https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68", "tags": ["patch", "x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"product": "Unicorn", "vendor": "w3c", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cna@vuldb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:w3:unicorn:*:*:*:*:*:*:*:*", "matchCriteriaId": "D7EE7BCE-3357-41B2-8CC6-4EDC06D533CB", "versionEndExcluding": "2021-06-03", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability, which was classified as problematic, has been found in w3c Unicorn. This issue affects the function ValidatorNuMessage of the file src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. The manipulation of the argument message leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 51f75c31f7fc33859a9a571311c67ae4e95d9c68. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-217019."}, {"lang": "es", "value": "Una vulnerabilidad fue encontrada en w3c Unicorn y clasificada como problem\u00e1tica. Este problema afecta la funci\u00f3n ValidatorNuMessage del archivo src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. La manipulaci\u00f3n del mensaje de argumento conduce a Cross-Site Scripting (XSS). El ataque puede iniciarse de forma remota. El nombre del parche es 51f75c31f7fc33859a9a571311c67ae4e95d9c68. Se recomienda aplicar un parche para solucionar este problema. El identificador asociado de esta vulnerabilidad es VDB-217019."}], "id": "CVE-2021-4296", "lastModified": "2026-06-17T04:19:26.857", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}, {"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": "2022-12-29T09:15:08.313", "references": [{"source": "cna@vuldb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://github.com/w3c/Unicorn/pull/212"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?ctiid.217019"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.217019"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/w3c/Unicorn/pull/212"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?ctiid.217019"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.217019"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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