CVE-2021-43792

Katalog CVE

CVSS 4.3 · Medium EPSS 0,86%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada discourse. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Discourse is an open source discussion platform. In affected versions a vulnerability affects users of tag groups who use the "Tags are visible only to the following groups" feature. A tag group may only allow a certain group (e.g. staff) to view certain tags. Users who were tracking or watching the tags via /preferences/tags, then have their staff status revoked will still see notifications related to the tag, but will not see the tag on each topic. This issue has been patched in stable version 2.7.11. Users are advised to upgrade as soon as possible.

Rincian

Terbit di NVD

1 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://meta.discourse.org/t/non-forum-staff-getting-notifications-for-staff-only-tags/184895 advisory vendor
• https://github.com/discourse/discourse/commit/cdaf7f4bb3ec268238e4c29a14bb73fad56574b4 patch · advisory pihak ketiga
• https://github.com/discourse/discourse/security/advisories/GHSA-pq2x-vq37-8522 advisory pihak ketiga