CVE-2020-26254

Katalog CVE

CVSS 7.7 · High EPSS 1,3%

Kerentanan Authentication Bypass by Spoofing pada omniauth-apple project omniauth-apple. Skor CVSS 3.1 7.7 (High) menurut NVD.

Deskripsi (NVD)

omniauth-apple is the OmniAuth strategy for "Sign In with Apple" (RubyGem omniauth-apple). In omniauth-apple before version 1.0.1 attackers can fake their email address during authentication. This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users. Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes. Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.

Rincian

Terbit di NVD

8 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-290: Authentication Bypass by Spoofing

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 70,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nhosoya/omniauth-apple/commit/b37d5409213adae2ca06a67fec14c8d3d07d9016 patch · advisory pihak ketiga
• https://github.com/nhosoya/omniauth-apple/security/advisories/GHSA-49r3-2549-3633 exploit · mitigasi · advisory pihak ketiga
• https://github.com/nhosoya/omniauth-apple/blob/master/CHANGELOG.md#101---2020-12-03 release notes · advisory pihak ketiga