What is CVE-2022-35920?

CVE-2022-35920 is a high-severity vulnerability in Sanic-org Sanic, classified under Path Traversal. CVSS score: 8.3/10. Published 2022-08-01.

How severe is CVE-2022-35920?

High severity. CVSS v3 base score is 8.3 out of 10.

Path Traversal in Sanic-org Sanic

CVE-2022-35920

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 upgrad…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (73.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.

Affected products

Sanic-org Sanic — versions >= 22.0.0, < 22.6.1, >= 21.0.0, < 21.12.2, < 20.12.7

Weakness classification (CWE)

CWE-22 — Path Traversal

References

github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6 (x_refsource_CONFIRM)
github.com/sanic-org/sanic/issues/2478 (x_refsource_MISC)
github.com/sanic-org/sanic/pull/2495 (x_refsource_MISC)

Frequently asked questions

What is CVE-2022-35920?: CVE-2022-35920 is a high-severity vulnerability in Sanic-org Sanic, classified under Path Traversal. CVSS score: 8.3/10. Published 2022-08-01.
How severe is CVE-2022-35920?: High severity. CVSS v3 base score is 8.3 out of 10.