Denial of service via admin theme import route in Discourse(CVE-2023-28440)

概要

Denial of service via admin theme import route in Discourse

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 a maliciously crafted request from a Discourse administrator can lead to a long-running request and eventual timeout. This has the greatest potential impact in shared hosting environments where admins are untrusted. This issue has been addressed in versions 3.0.3 and 3.1.0.beta4. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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":"3.0.3"}]}]

参照URL

advisory github.com
web nvd.nist.gov