CVE-2020-8184
1 advisory.
RubyGems/rack CVE-2020-8184: high 7.5, EPSS 2.94%
Rack allows Percent-encoded cookies to overwrite existing prefixed cookie names
Action: Upgrade rack to 2.1.4 or later.
bundle update rackAffected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.1.4 | - |
| 2.2.0 | 2.2.3 | - |
Fixed versions
| 2.1.4 | 2.2.3 |
Sources
- osv: GHSA-j6w9-fv6q-3q52
- https://nvd.nist.gov/vuln/detail/CVE-2020-8184
- https://github.com/rack/rack/commit/1f5763de6a9fe515ff84992b343d63c88104654c
- https://hackerone.com/reports/895727
- https://github.com/rack/rack
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2020-8184.yml
- https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9Ak
- https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html
- https://usn.ubuntu.com/4561-1
CVE-2020-8184 · published · modified · JSON