Headline
GHSA-8cw9-5hmv-77w6: sanic vulnerable to Path Traversal
Impact
Access to lateral directories when using app.static if using encoded %2F URLs. Parent directory traversal is not impacted.
Patches
- v20.12.7 (LTS)
- v21.12.2 (LTS)
- v22.6.1
References
https://github.com/sanic-org/sanic/issues/2478 https://github.com/sanic-org/sanic/pull/2495
For more information
If you have any questions or comments about this advisory:
- Open an issue in the community forums
- Ping us on the Discord server
sanic vulnerable to Path Traversal
High severity GitHub Reviewed Published Aug 6, 2022 in sanic-org/sanic • Updated Aug 6, 2022
Related news
CVE-2022-35920: Sanic static handler allows parent ".." directory traversal · Issue #2478 · sanic-org/sanic
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.