Rack allows Percent-encoded cookies to overwrite existing prefixed cookie names
A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it possible for an attacker to forge a secure or host-only cookie prefix.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-8184US | high7.5 | — | ||
A reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is possible for an attacker to forge a secure or… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/rack/rackPACKAGE
- https://github.com/rack/rack/commit/1f5763de6a9fe515ff84992b343d63c88104654cWEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2020-8184.ymlWEB
- https://groups.google.com/g/rubyonrails-security/c/OWtmozPH9AkWEB
- https://hackerone.com/reports/895727WEB
- https://lists.debian.org/debian-lts-announce/2020/07/msg00006.htmlWEB
- https://lists.debian.org/debian-lts-announce/2023/01/msg00038.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-8184ADVISORY
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