CVE-2021-32808 (GCVE-0-2021-32808)

Vulnerability from cvelistv5 – Published: 2021-08-12 16:25 – Updated: 2024-08-03 23:33
VLAI?
Summary
ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version >= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.
Severity ?
7.6 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
ckeditor ckeditor4 Affected: >= 4.13.0, < 4.16.2
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    "nvd": "{\"cve\":{\"id\":\"CVE-2021-32808\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2021-08-12T17:15:08.047\",\"lastModified\":\"2024-11-21T06:07:47.340\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version \u003e= 4.13.0. The problem has been recognized and patched. The fix will be available in version 4.16.2.\"},{\"lang\":\"es\",\"value\":\"ckeditor es un editor HTML WYSIWYG de c\u00f3digo abierto con soporte de contenido enriquecido. Se ha detectado una vulnerabilidad en el plugin Widget del portapapeles si es usado junto con la funcionalidad undo. La vulnerabilidad permite a un usuario abusar de la funcionalidad undo usando HTML malformado del widget, lo que podr\u00eda resultar en una ejecuci\u00f3n de c\u00f3digo JavaScript. Afecta a todos los usuarios que usen los plugins de CKEditor 4 mencionados anteriormente en las versiones posteriores a 4.13.0 incluy\u00e9ndola. El problema ha sido reconocido y parcheado. La correcci\u00f3n estar\u00e1 disponible en la versi\u00f3n 4.16.2\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N\",\"baseScore\":7.6,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.3,\"impactScore\":4.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.3,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:N/I:P/A:N\",\"baseScore\":3.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ckeditor:ckeditor:*:*:*:*:*:node.js:*:*\",\"versionStartIncluding\":\"4.13.0\",\"versionEndExcluding\":\"4.16.2\",\"matchCriteriaId\":\"041A9BB3-14C9-4038-AA5B-F30EC249DA40\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E460AA51-FCDA-46B9-AE97-E6676AA5E194\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A930E247-0B43-43CB-98FF-6CE7B8189835\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80E516C0-98A4-4ADE-B69F-66A772E2BAAA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"21.1.4\",\"matchCriteriaId\":\"485DEB26-3C1D-4FEC-A9C1-D95BFE3B967E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C542DC5E-6657-4178-9C69-46FD3C187D56\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:commerce_guided_search:11.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2A3622F5-5976-4BBC-A147-FC8A6431EA79\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:commerce_merchandising:11.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C91E0944-A93B-4E6C-9547-4FC1A01DEAC6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:documaker:12.6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"34019365-E6E3-4DBC-89EA-5783A29B61B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:documaker:12.6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3A1427F8-50F3-45B2-8836-A80ADA70F431\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:financial_services_analytical_applications_infrastructure:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.0.7\",\"versionEndIncluding\":\"8.1.1\",\"matchCriteriaId\":\"7EA4D3C5-6A7C-4421-88EF-445A96DBCE0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:financial_services_model_management_and_governance:8.0.8.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F033C6C8-61D9-41ED-94E6-63BE7BA22EFC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:financial_services_model_management_and_governance:8.1.0.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4B829B72-7DE0-415F-A1AF-51637F134B76\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.2.6.0\",\"matchCriteriaId\":\"9722362B-027B-4311-8F3A-287AE1199019\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E1E416B-920B-49A0-9523-382898C2979D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D9DB4A14-2EF5-4B54-95D2-75E6CF9AA0A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*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  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.