CVE-2023-25819 MEDIUM

CVE-2023-25819: Discourse tags with no visibility are leaking into og:article:tag

Vendor Discourse
Product discourse
Weakness CWE-359
Published March 4, 2023
Last update February 25, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Discourse is an open source platform for community discussion. Tags that are normally private are showing in metadata. This affects any site running the `tests-passed` or `beta` branches >= 3.1.0.beta2. The issue is patched in the latest `beta` and `tests-passed` version of Discourse.

Key dates

02Disclosure timeline

March 4, 2023 CVE published
February 25, 2025 Record updated