CVE-2023-45131 - CVE House
Back to Database
Status published High CVE-2023-45131

Unauthenticated access to new private chat messages in Discourse

Vulnerability Description

Discourse is an open source platform for community discussion. New chat messages can be read by making an unauthenticated POST request to MessageBus. This issue is patched in the 3.1.1 stable and 3.2.0.beta2 versions of Discourse. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-45131

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

discourse
Vulnerable Versions:
stable < 3.1.2, beta < 3.2.0.beta2

Timeline

Official Publish: October 16th, 2023
Last Modified: September 16th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)