May 22, 2023, 4:15 p.m. |

National Vulnerability Database web.nvd.nist.gov

An issue was discovered in KaiOS 3.0 and 3.1. The binary /system/kaios/api-daemon exposes a local web server on *.localhost with subdomains for each installed applications, e.g., myapp.localhost. An attacker can make fetch requests to api-deamon to determine if a given app is installed and read the manifest.webmanifest contents, including the app version.

api app applications binary cve daemon fetch issue local localhost manifest requests server subdomains system version web web server

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