Wallos: Shared local webhook allowlist lets low-privilege users send arbitrary requests to allowlisted internal services
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ellite | Wallos | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ellite | Wallos |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.176% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ellite
Ellite wallos |
|
| Vendors & Products |
Ellite
Ellite wallos |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Wallos is an open-source, self-hostable personal subscription tracker. In versions 4.8.4 and prior, the webhook notification feature reuses an administrator-configured local-target allowlist for every logged-in user. Any normal user can fully control a webhook URL, headers, and body, then use Wallos to send server-side requests to allowlisted internal automation services. When such a target exposes deployment or execution APIs, this can further enable adjacent-service RCE, but that downstream result is conditional on the target service. At time of publication, there are no publicly available patches. | |
| Title | Wallos: Shared local webhook allowlist lets low-privilege users send arbitrary requests to allowlisted internal services | |
| Weaknesses | CWE-863 CWE-918 |
|
| References |
| |
| Metrics |
cvssV3_1
|