CVE-2021-26715

Katalog CVE

CVSS 9.1 · Critical EPSS 1,5%

Kerentanan Server-Side Request Forgery (SSRF) pada mitreid connect. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

The OpenID Connect server implementation for MITREid Connect through 1.3.3 contains a Server Side Request Forgery (SSRF) vulnerability. The vulnerability arises due to unsafe usage of the logo_uri parameter in the Dynamic Client Registration request. An unauthenticated attacker can make a HTTP request from the vulnerable server to any address in the internal network and obtain its response (which might, for example, have a JavaScript payload for resultant XSS). The issue can be exploited to bypass network boundaries, obtain sensitive data, or attack other hosts in the internal network.

Rincian

Terbit di NVD

25 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/mitreid-connect/OpenID-Connect-Java-Spring-Server/releases advisory pihak ketiga
• https://portswigger.net/research/hidden-oauth-attack-vectors exploit · advisory pihak ketiga