x/vulndb: potential Go vuln in github.com/sanic-org/sanic: CVE-2022-35920

[jba]

CVE-2022-35920 references github.com/sanic-org/sanic, which may be a Go module.

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.

Links:

• NIST: https://nvd.nist.gov/vuln/detail/CVE-2022-35920
• JSON: https://github.com/CVEProject/cvelist/tree/8dba00f035a63bacc37213407f78d2db7d47d4b0/2022/35xxx/CVE-2022-35920.json
• PR: Prevent directory traversion with static files sanic-org/sanic#2495
• Sanic static handler allows parent ".." directory traversal sanic-org/sanic#2478
• GHSA-8cw9-5hmv-77w6

See doc/triage.md for instructions on how to triage this report.

module: github.com/sanic-org/sanic
package: sanic
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.
cves:
  - CVE-2022-35920
links:
    pr: https://github.com/sanic-org/sanic/pull/2495
    context:
      - https://github.com/sanic-org/sanic/issues/2478
      - https://github.com/sanic-org/sanic/security/advisories/GHSA-8cw9-5hmv-77w6