CVE-2022-35920
HIGHsanic <20.12.7 and 22.0.0-22.6.1 - Path Traversal via Encoded %2F URLs
Title source: llmDescription
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.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/sanic-org/sanic/issues/2478
Patch, Third Party Advisory x_refsource_misc
https://github.com/sanic-org/sanic/pull/2495
Scores
CVSS v3
8.3
EPSS
0.0096
EPSS Percentile
57.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (2)
pypi/sanic
22.0.0 - 22.6.1PyPI
sanic_project/sanic
< 20.12.7
Published
Aug 01, 2022
Tracked Since
Feb 18, 2026