CVE-2023-47121

critical

Description

Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, the embedding feature is susceptible to server side request forgery. The issue is patched in version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches. As a workaround, disable the Embedding feature.

References

https://github.com/discourse/discourse/security/advisories/GHSA-hp24-94qf-8cgc

https://github.com/discourse/discourse/commit/5f20748e402223b265e6fee381472c14e2604da6

https://github.com/discourse/discourse/commit/24cca10da731734af4e9748de99a508d586e59f1

Details

Source: Mitre, NVD

Published: 2023-11-10

Updated: 2023-11-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00404