RCE via malicious SNS subscription payload(CVE-2021-41163)

概要

RCE via malicious SNS subscription payload

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

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.

出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

影響パッケージ

Bitnami discourse

[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.7.9"}]}]

参照URL

advisory github.com
advisory github.com
web nvd.nist.gov