Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sanic Project | Sanic | < 20.12.7 |
Related Weaknesses (CWE)
References
- https://github.com/sanic-org/sanic/issues/2478ExploitIssue TrackingThird Party Advisory
- https://github.com/sanic-org/sanic/pull/2495PatchThird Party Advisory
- https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
- https://github.com/sanic-org/sanic/issues/2478ExploitIssue TrackingThird Party Advisory
- https://github.com/sanic-org/sanic/pull/2495PatchThird Party Advisory
- https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
FAQ
What is CVE-2022-35920?
CVE-2022-35920 is a vulnerability with a CVSS score of 8.3 (HIGH). 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 no...
How severe is CVE-2022-35920?
CVE-2022-35920 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-35920?
Check the references section above for vendor advisories and patch information. Affected products include: Sanic Project Sanic.