CVE-2021-41163

 

Published at: - 21-10-2021 01:15

Last modified: - 10-01-2023 06:04

Total changes: - 3

Description

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.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://github.com/discourse/discourse/security/advisories/GHSA-jcjx-pvpc-qgwq
• https://github.com/discourse/discourse/commit/fa3c46cf079d28b086fe1025349bb00223a5d5e9

 

Keywords

NVD

 

CVE-2021-41163

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures