Medium
Security advisory
Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-8052.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-8384
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:31 UTC · Revision 1
Source evidence
Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-8052.
osv:CVE-2017-8384
Complete source record
{
"id": "b936e59a3aae01c59dee7d481103a4ccd7fe5205b568ff515a66f3d05489372e",
"url": "https://osv.dev/vulnerability/CVE-2017-8384",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-8384",
"summary": "Craft CMS before 2.6.2976 allows XSS attacks because an array returned by HttpRequestService::getSegments() and getActionSegments() need not be zero-based. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-8052.",
"evidence": "osv:CVE-2017-8384",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-8384",
"aliases": [
"CVE-2017-8384",
"GHSA-9mcw-mwxv-grwj"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
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"repo": "https://github.com/craftcms/cms",
"type": "GIT",
"events": [
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},
{
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}
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"range": [
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{
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"source": "CPE_RANGE"
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8384.json"
}
}
],
"modified": "2026-10-24T10:30:29.815785315Z",
"provider": "osv",
"references": [
"https://craftcms.com/changelog#2-6-2976",
"https://twitter.com/CraftCMS/status/857743080224473088"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*"
],
"vendor_product": "craftcms:craft_cms",
"extracted_events": [
{
"range": [
{
"last_affected": "2.6.2974"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2017-8384",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 432417,
"published_at": "2017-05-01T06:59:00.25+00:00"
}