CVE-2022-35920CWE-22

Improper Limitation of a Pathname to a Restricted Directory in sanic

High · published August 1, 2022

CVSS v3.1
8.3
EPSS
1%
Percentile
67.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.01199 · 67.9th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2022-08-01T21:35Z
EPSS history
Timeline
  • 01 AUG 21:35Z
    Improper Limitation of a Pathname to a Restricted Directory in sanic
    cvelistv5