CVE-2022-35920 Information

Description

Sanic is an opensource python web server/framework. Affected versions of sanic allow access to lateral directories when using app.static if using encoded %2F URLs. Parent directory traversal is not impacted. Users are advised to upgrade. There is no known workaround for this issue.

Reference

https://github.com/sanic-org/sanic/issues/2478 https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6 https://github.com/sanic-org/sanic/pull/2495