Critical
Security advisory
includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-5543
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:45 UTC · Revision 1
Source evidence
includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.
osv:CVE-2017-5543
Complete source record
{
"id": "b82b47710a4cce8f9c823a61b53db3542ad076c4d6e1f1c92056d75809167a57",
"url": "https://osv.dev/vulnerability/CVE-2017-5543",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-5543",
"summary": "includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.",
"evidence": "osv:CVE-2017-5543",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2017-5543",
"aliases": [
"CVE-2017-5543",
"GHSA-4j79-4m6q-77vf"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/intelliants/subrion",
"type": "GIT",
"events": [
{
"introduced": "7be90ab941870976c587e0d6052560386b3683f5"
},
{
"last_affected": "7be90ab941870976c587e0d6052560386b3683f5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:intelliants:subrion:4.0.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "4.0.5"
},
{
"last_affected": "4.0.5"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"4.0.5",
"v4.0.5"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5543.json"
}
}
],
"modified": "2026-10-20T10:47:50.016980680Z",
"provider": "osv",
"references": [
"https://github.com/intelliants/subrion/issues/297"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-5543",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 379756,
"published_at": "2017-01-20T08:59:00.55+00:00"
}