CVE-2021-41093

Katalog CVE

CVSS 9.8 · Critical EPSS 1,5%

Kerentanan Improper Authorization pada wire. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Wire is an open source secure messenger. In affected versions if the an attacker gets an old but valid access token they can take over an account by changing the email. This issue has been resolved in version 3.86 which uses a new endpoint which additionally requires an authentication cookie. See wire-ios-sync-engine and wire-ios-transport references. This is the root advisory that pulls the changes together.

Rincian

Terbit di NVD

4 Oktober 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-285: Improper Authorization
CWE-863: Incorrect Authorization

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/wireapp/wire-ios/commit/b0e7bb3b13dd8212032cb46e32edf701694687c7 patch · advisory pihak ketiga
• https://github.com/wireapp/wire-ios/security/advisories/GHSA-6f4c-phfj-m255 advisory pihak ketiga
• https://github.com/wireapp/wire-server/security/advisories/GHSA-9rm2-w6pq-333m advisory pihak ketiga
• https://github.com/wireapp/wire-ios-sync-engine/security/advisories/GHSA-w727-5f74-49xj broken link
• https://github.com/wireapp/wire-ios-transport/security/advisories/GHSA-p354-6r3m-g4xr broken link