Path Traversal in Rack_project Rack
CVE-2020-8161
A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.
EPSS: 0.036 (88.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Rack_project Rack
- Canonical Ubuntu_linux — versions 18.04
- Debian Debian_linux — versions 9.0, 10.0
- N/a Https://github.com/rack/rack — versions Fixed in 2.1.3, >= 2.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (Permissions Required, Third Party Advisory)
- support@hackerone.com (Patch, Mailing List, Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List, Third Party Advisory)
- support@hackerone.com (vendor-advisory, Third Party Advisory)
- support@hackerone.com (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8161?
- CVE-2020-8161 is a high-severity vulnerability in Rack_project Rack, classified under CWE-548. CVSS score: 8.6/10. Published 2020-07-02.
- How severe is CVE-2020-8161?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2020-8161 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.