gsd-2021-32808
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-32808",
"description": "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.",
"id": "GSD-2021-32808",
"references": [
"https://ubuntu.com/security/CVE-2021-32808"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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],
"details": "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.",
"id": "GSD-2021-32808",
"modified": "2023-12-13T01:23:09.155006Z",
"schema_version": "1.4.0"
}
},
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},
"affects": {
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}
]
},
"impact": {
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"availabilityImpact": "NONE",
"baseScore": 7.6,
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"confidentialityImpact": "HIGH",
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"privilegesRequired": "LOW",
"scope": "CHANGED",
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"value": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
}
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},
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"url": "https://github.com/ckeditor/ckeditor4/releases/tag/4.16.2"
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{
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"source": {
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"discovery": "UNKNOWN"
}
},
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{
"affected_range": "\u003e=4.13.0 \u003c4.16.2",
"affected_versions": "All versions starting from 4.13.0 before 4.16.2",
"cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"cwe_ids": [
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"CWE-79",
"CWE-937"
],
"date": "2022-02-28",
"description": "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 The problem has been recognized and patched. The fix will be available ",
"fixed_versions": [],
"identifier": "CVE-2021-32808",
"identifiers": [
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],
"not_impacted": "",
"package_slug": "npm/ckeditor",
"pubdate": "2021-08-12",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Cross-site Scripting",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-32808"
],
"uuid": "30589004-ecb2-45b7-b0fe-a9f765f00277"
},
{
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"affected_versions": "All versions starting from 4.13.0 before 4.16.2",
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"cwe_ids": [
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"CWE-79",
"CWE-937"
],
"date": "2022-02-28",
"description": "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 The problem has been recognized and patched. The fix will be available ",
"fixed_versions": [
"4.16.2"
],
"identifier": "CVE-2021-32808",
"identifiers": [
"CVE-2021-32808",
"GHSA-6226-h7ff-ch6c"
],
"not_impacted": "All versions before 4.13.0, all versions starting from 4.16.2",
"package_slug": "npm/ckeditor4",
"pubdate": "2021-08-12",
"solution": "Upgrade to version 4.16.2 or above.",
"title": "Cross-site Scripting",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-32808"
],
"uuid": "99bfac6a-cbb6-4883-bf74-7eff03341786"
}
]
},
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"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
},
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.3,
"impactScore": 2.7
}
},
"lastModifiedDate": "2022-02-28T14:44Z",
"publishedDate": "2021-08-12T17:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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