plugin

Mybb Cross Poster Vulnerabilities

1 known security issue reported for the Mybb Cross Poster WordPress plugin. Most recent disclosed Oct 14, 2021.

1 medium

Running Mybb Cross Poster on your site? Check whether your installed version is affected.

MyBB Cross-Poster <= 1.0 - Authenticated (Admin+) Stored Cross-Site Scripting

medium

The MyBB Cross-Poster WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/classes/MyBBXPSettings.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and i...

CVSS:: 5.5
Affected:: up to 1.0
Fix:: No patched version reported
Disclosed:: Oct 14, 2021

CVE-2021-39338 on NVD →

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