Medium
Security advisory
In October from version 1.0.319 and before version 1.0.467, pasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack. This has been fixed in 1.0.467.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-4061
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:13 UTC · Revision 1
Source evidence
In October from version 1.0.319 and before version 1.0.467, pasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack. This has been fixed in 1.0.467.
osv:CVE-2020-4061
Complete source record
{
"id": "a96c6761e3999d8e98e9fe180ca0f9cfb2bf314883547ec3d7c6f988a81356a8",
"url": "https://osv.dev/vulnerability/CVE-2020-4061",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-4061",
"summary": "In October from version 1.0.319 and before version 1.0.467, pasting content copied from malicious websites into the Froala richeditor could result in a successful self-XSS attack. This has been fixed in 1.0.467.",
"evidence": "osv:CVE-2020-4061",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2020-4061",
"aliases": [
"CVE-2020-4061",
"GHSA-3pc2-fm7p-q2vg"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/octobercms/october",
"type": "GIT",
"events": [
{
"introduced": "ca3e13ed330d97fab89c75cfb826a006d126ce67"
},
{
"fixed": "9082a231a6030dc3191ff86088cd624922a3e345"
},
{
"fixed": "b384954a29b89117e1c0d6035b3ede4f46df67c5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.0.319"
},
{
"fixed": "1.0.467"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "b384954a29b89117e1c0d6035b3ede4f46df67c5"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
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"v1.0.464",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-4061.json"
}
}
],
"modified": "2026-10-20T10:53:28.279216242Z",
"provider": "osv",
"references": [
"https://github.com/octobercms/october/security/advisories/GHSA-3pc2-fm7p-q2vg",
"https://github.com/octobercms/october/commit/b384954a29b89117e1c0d6035b3ede4f46df67c5",
"https://research.securitum.com/the-curious-case-of-copy-paste/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-4061",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 384336,
"published_at": "2020-07-02T17:15:12.67+00:00"
}