CVE-2020-15233

Katalog CVE

CVSS 4.8 · Medium EPSS 0,80%

Kerentanan Improper Input Validation pada ory fosite. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

ORY Fosite is a security first OAuth2 & OpenID Connect framework for Go. In Fosite from version 0.30.2 and before version 0.34.1, there is an issue in which an an attacker can override the registered redirect URL by performing an OAuth flow and requesting a redirect URL that is to the loopback adapter. Attackers can provide both custom URL query parameters to their loopback redirect URL, as well as actually overriding the host of the registered redirect URL. These attacks are only applicable in scenarios where the attacker has access over the loopback interface. This vulnerability has been patched in ORY Fosite v0.34.1.

Rincian

Terbit di NVD

2 Oktober 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

EPSS (30 hari)

0,80% peluang dieksploitasi; lebih tinggi dari 55,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ory/fosite/commit/cdee51ebe721bfc8acca0fd0b86b030ca70867bf patch · advisory pihak ketiga
• https://github.com/ory/fosite/security/advisories/GHSA-rfq3-w54c-f9q5 advisory pihak ketiga