Descripción
Wallos is an open-source, self-hostable personal subscription tracker. In versions 4.8.4 and prior, the incomplete SSRF fix in Wallos validates webhook URLs via gethostbyname() but passes the original hostname to cURL without CURLOPT_RESOLVE pinning on 10 of 11 outbound HTTP endpoints, leaving a DNS rebinding TOCTOU window. At time of publication, there are no publicly available patches.
CVSS 7.7EPSS 0.22699999999999998%Riesgo 0.79
Ver fuente- Publicación
- 2026-05-07 15:16:09
- Versiones afectadas
- <=4.8.4
- Tipo
- Package
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N