CVE-2012-3383

描述

The map_meta_cap function in wp-includes/capabilities.php in WordPress 3.4.x before 3.4.2, when the multisite feature is enabled, does not properly assign the unfiltered_html capability, which allows remote authenticated users to bypass intended access restrictions and conduct cross-site scripting (XSS) attacks by leveraging the Administrator or Editor role and composing crafted text.

如何修補 CVE-2012-3383

要修補 CVE-2012-3383,請將受影響套件升級到下列已修補版本。

• Debian/wordpress—升級至 3.4.1+dfsg-1 或更新版本

CVE-2012-3383 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, < 3.4.1+dfsg-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-3383