npm · electron
Electron: HTTP redirect followed into local file loader
When following HTTP redirects, net.fetch() and net.request() did not restrict which schemes a redirect could target. A remote server could redirect a request to a local resource, and if the app returns or forwards the response body, local file contents could be disclosed.
Apps are only affected if they make net requests to attacker-influenced URLs with redirects followed (the default) and expose the response body. Apps that only request fixed, trusted URLs are not affected.
Set redirect: 'error' or redirect: 'manual' on requests to untrusted URLs and validate any redirect target before following it.
42.0.0-beta.341.2.140.9.039.8.8If you have any questions or comments about this advisory, email Electron at security@electronjs.org
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Check my repoSources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.