CVE-2022-35920
Last modified
CVE-2022-35920 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sanic Project | Sanic | < 20.12.7 |
| Sanic Project | Sanic | >= 21.0.0, < 21.12.2 |
| Sanic Project | Sanic | >= 22.0.0, < 22.6.1 |
References
- https://github.com/sanic-org/sanic/issues/2478Exploit, Issue Tracking, Third Party Advisory
- https://github.com/sanic-org/sanic/pull/2495Patch, Third Party Advisory
- https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
- https://github.com/sanic-org/sanic/issues/2478Exploit, Issue Tracking, Third Party Advisory
- https://github.com/sanic-org/sanic/pull/2495Patch, Third Party Advisory
- https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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