CVE-2022-29970

high

Description

Sinatra before 2.2.0 does not validate that the expanded path matches public_dir when serving static files.

References

https://lists.debian.org/debian-lts-announce/2022/10/msg00034.html

https://github.com/sinatra/sinatra/pull/1683/commits/462c3ca1db53ed3cfc394cf5948e9c948ad1c10e

Details

Source: Mitre, NVD

Published: 2022-05-02

Updated: 2022-11-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High