mcp-webresearch Server-Side Request Forgery in visit_page Due to Missing Internal-IP Filtering
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| mzxrai | mcp-webresearch | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mzxrai | Mcp-webresearch |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.286% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mzxrai
Mzxrai mcp-webresearch |
|
| Vendors & Products |
Mzxrai
Mzxrai mcp-webresearch |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | mcp-webresearch 0.1.7 contains a server-side request forgery vulnerability that allows attackers to access internal network services by supplying loopback, link-local, or cloud metadata addresses to the visit_page tool, which only validates the URL protocol without filtering private or reserved IP ranges. Attackers can steer the LLM-controlled URL argument through prompt injection to navigate the server's Playwright browser to internal endpoints such as cloud instance metadata services, causing the server to return sensitive internal page content including credentials into the model context. | |
| Title | mcp-webresearch Server-Side Request Forgery in visit_page Due to Missing Internal-IP Filtering | |
| Weaknesses | CWE-918 | |
| References |
| |
| Metrics |
cvssV3_1
|