High
Security advisory
Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-6090
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:24 UTC · Revision 1
Source evidence
Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.
osv:CVE-2017-6090
Complete source record
{
"id": "799953b2870147e8831b9c69e2593811014a55e3bd267fa1e184acbfce9dee5d",
"url": "https://osv.dev/vulnerability/CVE-2017-6090",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-6090",
"summary": "Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.",
"evidence": "osv:CVE-2017-6090",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-6090",
"aliases": [
"CVE-2017-6090"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/phpcollab/phpcollab",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "ae0b9423453a50b2ae71cd8ac20faa8e33a6799a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:phpcollab:phpcollab:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.5.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v2.5.1",
"2.5"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6090.json"
}
}
],
"modified": "2026-10-24T10:31:07.100625997Z",
"provider": "osv",
"references": [
"https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/",
"https://www.exploit-db.com/exploits/42934/",
"https://www.exploit-db.com/exploits/43519/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-6090",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441131,
"published_at": "2017-10-03T01:29:03.187+00:00"
}