Cross-site scripting in stats method (object cache) in WordP…(CVE-2020-11029)

概要

Cross-site scripting in stats method (object cache) in WordPress

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)。

In affected versions of WordPress, a vulnerability in the stats() method of class-wp-object-cache.php can be exploited to execute cross-site scripting (XSS) attacks. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

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

影響パッケージ

Bitnami wordpress-multisite

[{"type":"SEMVER","events":[{"introduced":"3.7.0"},{"fixed":"3.7.33"},{"introduced":"3.8.0"},{"fixed":"3.8.33"},{"introduced":"3.9.0"},{"fixed":"3.9.31"},{"introduced":"4.0.0"},{"fixed":"4.0.30"},{"introduced":"4.1.0"},{"fixed":"4.1.30"},{"introduced":"4.2.0"},{"fixed":"4.2.27"},{"introduced":"4.3.0"},{"fixed":"4.3.23"},{"introduced":"4.4.0"},{"fixed":"4.4.22"},{"introduced":"4.5.0"},{"fixed":"4.5.21"},{"introduced":"4.6.0"},{"fixed":"4.6.18"},{"introduced":"4.7.0"},{"fixed":"4.7.17"},{"introduced":"4.8.0"},{"fixed":"4.8.13"},{"introduced":"4.9.0"},{"fixed":"4.9.14"},{"introduced":"5.0.0"},{"fixed":"5.0.9"},{"introduced":"5.1.0"},{"fixed":"5.1.5"},{"introduced":"5.2.0"},{"fixed":"5.2.6"},{"introduced":"5.3.0"},{"fixed":"5.3.3"},{"introduced":"5.4.0"},{"fixed":"5.4.1"}]}]

Bitnami wordpress

[{"type":"SEMVER","events":[{"introduced":"3.7.0"},{"fixed":"3.7.33"},{"introduced":"3.8.0"},{"fixed":"3.8.33"},{"introduced":"3.9.0"},{"fixed":"3.9.31"},{"introduced":"4.0.0"},{"fixed":"4.0.30"},{"introduced":"4.1.0"},{"fixed":"4.1.30"},{"introduced":"4.2.0"},{"fixed":"4.2.27"},{"introduced":"4.3.0"},{"fixed":"4.3.23"},{"introduced":"4.4.0"},{"fixed":"4.4.22"},{"introduced":"4.5.0"},{"fixed":"4.5.21"},{"introduced":"4.6.0"},{"fixed":"4.6.18"},{"introduced":"4.7.0"},{"fixed":"4.7.17"},{"introduced":"4.8.0"},{"fixed":"4.8.13"},{"introduced":"4.9.0"},{"fixed":"4.9.14"},{"introduced":"5.0.0"},{"fixed":"5.0.9"},{"introduced":"5.1.0"},{"fixed":"5.1.5"},{"introduced":"5.2.0"},{"fixed":"5.2.6"},{"introduced":"5.3.0"},{"fixed":"5.3.3"},{"introduced":"5.4.0"},{"fixed":"5.4.1"}]}]

ディストリビューション別の修正状況

各ディストリビューションが公開している、この CVE の修正パッケージ

Debian DEBIAN-CVE-2020-11029 wordpress 修正版: 5.4.1+dfsg1-1
Ubuntu UBUNTU-CVE-2020-11029 wordpress

参照URL

advisory github.com
advisory lists.debian.org
advisory wordpress.org
advisory debian.org
web nvd.nist.gov