Critical
Security advisory
setup/controllers/welcome.php in MODX Revolution 2.5.4-pl and earlier allows remote attackers to execute arbitrary PHP code via the config_key parameter to the setup/index.php?action=welcome URI.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-7321
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:36 UTC · Revision 1
Source evidence
setup/controllers/welcome.php in MODX Revolution 2.5.4-pl and earlier allows remote attackers to execute arbitrary PHP code via the config_key parameter to the setup/index.php?action=welcome URI.
osv:CVE-2017-7321
Complete source record
{
"id": "d1bb2fc2b8d5b984bee98a7001c1f02cab3f24c6b36a5121f4a140fc0ec17608",
"url": "https://osv.dev/vulnerability/CVE-2017-7321",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-7321",
"summary": "setup/controllers/welcome.php in MODX Revolution 2.5.4-pl and earlier allows remote attackers to execute arbitrary PHP code via the config_key parameter to the setup/index.php?action=welcome URI.",
"evidence": "osv:CVE-2017-7321",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2017-7321",
"aliases": [
"CVE-2017-7321"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/modxcms/revolution",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "c53bcfe70f6c37c47275ac2b02c6e8cfa344038e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:modx:modx_revolution:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.5.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.5.4-pl",
"v2.5.3-pl",
"v2.5.2-pl",
"v2.5.1-pl",
"v2.5.0-pl",
"v2.5.0-rc2",
"v2.5.0-rc1",
"v2.4.2-pl",
"v2.4.1-pl",
"v2.3.6-pl",
"v2.3.5-pl",
"v2.3.4-pl",
"v2.3.3-pl",
"v2.3.2-pl",
"v2.3.1-pl",
"v2.3.0-pl",
"v2.2.15-pl",
"v2.2.14-pl",
"v2.2.13-pl",
"v2.2.6-pl",
"v2.2.7-pl",
"v2.2.8-pl",
"v2.2.9-pl",
"v2.2.10-pl",
"v2.2.11-pl",
"v2.2.12-pl",
"v2.2.5-pl",
"v2.2.0-pl2",
"v2.2.4-pl",
"v2.2.3-pl",
"v2.2.2-pl",
"v2.2.1-pl",
"v2.2.0-pl",
"v2.2.0-rc3",
"v2.2.0-rc2",
"v2.2.0-rc1",
"v2.1.5-pl",
"v2.1.2-pl",
"v2.1.4-pl",
"v2.1.3-pl",
"v2.1.1-pl",
"v2.1.0-pl",
"v2.1.0-rc4",
"v2.1.0-rc3",
"v2.1.0-rc2",
"v2.1.0-rc1",
"v2.0.8-pl",
"v2.0.7-pl",
"v2.0.6-pl",
"v2.0.5-pl",
"v2.0.4-pl2",
"v2.0.4-pl",
"v2.0.3-pl",
"v2.0.1-pl"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7321.json"
}
}
],
"modified": "2026-10-24T10:30:20.706926077Z",
"provider": "osv",
"references": [
"https://mazinahmed.net/services/public-reports/ModX%20-%20Responsible%20Disclosure%20-%20January%202017.pdf"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-7321",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 430321,
"published_at": "2017-03-30T07:59:00.393+00:00"
}