CVE-2020-7692

Katalog CVE

CVSS 9.1 · Critical EPSS 1,5%

Kerentanan Incorrect Authorization pada google oauth client library for java. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0.

Rincian

Terbit di NVD

9 Juli 2020

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-863: Incorrect Authorization

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/googleapis/google-oauth-java-client/commit/13433cd7dd06267fc261f0b1d4764f8e3432c824 patch · advisory pihak ketiga
• https://github.com/googleapis/google-oauth-java-client/issues/469 advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276 advisory pihak ketiga
• https://tools.ietf.org/html/rfc7636%23section-1 exploit · advisory pihak ketiga
• https://tools.ietf.org/html/rfc8252%23section-8.1 exploit · advisory pihak ketiga
• https://lists.apache.org/thread.html/r3db6ac73e0558d64f0b664f2fa4ef0a865e57c5de20f8321d3b48678%40%3Ccommits.dr...
• https://lists.apache.org/thread.html/reae8909b264d1103f321b9ce1623c10c1ddc77dba9790247f2c0c90f%40%3Ccommits.dr...