CVE-2012-4421

描述

The create_post function in wp-includes/class-wp-atom-server.php in WordPress before 3.4.2 does not perform a capability check, which allows remote authenticated users to bypass intended access restrictions and publish new posts by leveraging the Contributor role and using the Atom Publishing Protocol (aka AtomPub) feature.

如何修補 CVE-2012-4421

要修補 CVE-2012-4421,請將受影響套件升級到下列已修補版本。

• Debian/wordpress—升級至 3.4.2+dfsg-1 或更新版本

CVE-2012-4421 正在被利用嗎?

低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 3.4.2+dfsg-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-4421