CVE-2023-45131

Unauthenticated access to new private chat messages in Discourse

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.

Affected

discourse

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

3.72% chance of exploitation in the next 30 days, 90th percentile

Published

2023-10-16

Updated

2024-09-16

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/52375

Security advisories

• discourse/discourse/security/advisories/GHSA-84gf-hhrc-9pw6

References

• CVE Record
• NVD entry