Software / code / prosody-modules
Diff
mod_http_oauth2/mod_http_oauth2.lua @ 5457:9156a4754466
mod_http_oauth2: Reject relative redirect URIs
Also prevents a nil scheme from causing trouble
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Tue, 16 May 2023 22:16:39 +0200 |
| parent | 5456:9008aea491bf |
| child | 5458:813fe4f76286 |
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--- a/mod_http_oauth2/mod_http_oauth2.lua Tue May 16 21:10:55 2023 +0200 +++ b/mod_http_oauth2/mod_http_oauth2.lua Tue May 16 22:16:39 2023 +0200 @@ -807,6 +807,9 @@ local function redirect_uri_allowed(redirect_uri, client_uri, app_type) local uri = url.parse(redirect_uri); + if not uri.scheme then + return false; -- no relative URLs + end if app_type == "native" then return uri.scheme == "http" and loopbacks:contains(uri.host) or uri.scheme ~= "https"; elseif app_type == "web" then
