9.8

CVE-2023-47121

Discourse SSRF vulnerability in Embedding

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Discourse ≫ Discourse SwEditionstable Version < 3.1.3
Discourse ≫ Discourse SwEditionbeta Version < 3.2.0
Discourse ≫ Discourse Version3.2.0 Updatebeta1 SwEditionbeta
Discourse ≫ Discourse Version3.2.0 Updatebeta2 SwEditionbeta
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.69% 0.48
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security-advisories@github.com 3.4 1.6 1.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N
CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

https://github.com/discourse/discourse/commit/24cca10da731734af4e9748de99a508d586e59f1
Patch
https://github.com/discourse/discourse/commit/5f20748e402223b265e6fee381472c14e2604da6
Patch
https://github.com/discourse/discourse/security/advisories/GHSA-hp24-94qf-8cgc
Vendor Advisory