github.com/gofiber/fiber/v2 vulnerable to Origin Validation Error
The Olivier Poitrey Go CORS handler through 1.3.0 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-20744US | medium5.9 | — | ||
The Olivier Poitrey Go CORS handler through 1.3.0 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS sec… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/gofiber/fiberPACKAGE
- https://github.com/gofiber/fiber/issues/2338WEB
- https://github.com/gofiber/fiber/pull/2339WEB
- https://github.com/rs/cors/issues/55WEB
- https://github.com/rs/cors/pull/57WEB
- https://nvd.nist.gov/vuln/detail/CVE-2018-20744ADVISORY
- https://web.archive.org/web/20200227091122/http://www.securityfocus.com/bid/106834WEB
- https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-chen.pdfWEB
scry
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