Discourse vulnerable to SSRF protection bypass possible with…(CVE-2023-28111)

概要

Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses

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 discussion platform. Prior to version 3.1.0.beta3 of the beta and tests-passed branches, attackers are able to bypass Discourse's server-side request forgery (SSRF) protection for private IPv4 addresses by using a IPv4-mapped IPv6 address. The issue is patched in the latest beta and tests-passed version of Discourse. version 3.1.0.beta3 of the beta and tests-passed branches. There are no known workarounds.

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":"3.1.0"}]}]

参照URL

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