9.8
CVSSv3

CVE-2021-41163

Published: 20/10/2021 Updated: 24/10/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Discourse is an open source platform for community discussion. In affected versions maliciously crafted requests could lead to remote code execution. This resulted from a lack of validation in subscribe_url values. This issue is patched in the latest stable, beta and tests-passed versions of Discourse. To workaround the issue without updating, requests with a path starting /webhooks/aws path could be blocked at an upstream proxy.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

discourse discourse 2.8.0

discourse discourse

Vendor Advisories

Check Point Reference: CPAI-2021-2122 Date Published: 28 Feb 2024 Severity: Critical ...