CVE-2021-39338

The CVE-2021-39338 entry documents a Stored Cross-Site Scripting in the WordPress plugin MyBB Cross-Poster (

CVE-2021-39338 MyBB Cross-Poster <= 1.0 Authenticated Stored Cross-Site Scripting

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, i...

CVE-2021-39338 MyBB Cross-Poster <= 1.0 Authenticated Stored Cross-Site Scripting

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, i...

WordPress 插件 跨站脚本漏洞

WordPress Plugin is an open source application plugin for WordPress. A cross-site scripting vulnerability exists in the WordPress plugin MyBB Cross-Poster, which stems from insufficient input validation and cleanup of several parameters found in the /classes/MyBBXPSettings.php file, which allows ...

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

The 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. This affects multi-site...

WordPress MyBB Cross-Poster plugin <= 1.0 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

Authenticated Stored Cross-Site Scripting XSS vulnerability discovered by Thinkland Security Team in WordPress MyBB Cross-Poster plugin versions = 1.0. Solution Deactivate and delete. This plugin has been closed as of October 13, 2021 and is not available for download. This closure is temporary,...

Tapatalk Plugins PHP Object Injection Vulnerability

PHP object injection vulnerability in all Tapatalk plugins that can allow attackers to execute PHP code, perform SQL injection, or cause denial of service conditions. Tapatalk Plugins PHP Object Injection dH team discovered PHP Object Injection vulnerability in all Tapatalk plugins, which is allo...

Tapatalk Plugins PHP Object Injection

Advisory: Tapatalk Plugins PHP Object Injection dH team discovered PHP Object Injection vulnerability in all Tapatalk plugins, which is allow to attackers execute PHP code, SQL injection or Denial of Service. No authorization or some extra steps need, so vulnerability considered critical. Details...

CVE-2020-19048

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Title" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

CVE-2020-19049

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Description" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

CVE-2020-19049

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Description" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

Cross site scripting

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Description" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

CVE-2020-19049

CVE-2020-19049 - MyBB 1.8.20 XSS . The vulnerability is a cross-site scripting flaw in the Description field of the Add New Forum page. An authenticated user can issue a POST to /Upload/admin/index.php?module=forum-management&action=add to inject arbitrary web script/HTML. Affected software: MyBB...

CVE-2020-19049

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Description" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

CVE-2020-19048

Cross Site Scripting XSS in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Title" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'...

CVE-2020-19048

CVE-2020-19048 : MyBB 1.8.20 is vulnerable to a Cross Site Scripting (XSS) flaw in the Add New Forum feature. An authenticated attacker can inject arbitrary script/HTML via the Title field when making a POST to /Upload/admin/index.php?module=forum-management&action=add, potentially affecting the ...

PT-2021-10277 · Mybb · Mybb

Name of the Vulnerable Software and Affected Versions: MyBB version 1.8.20 Description: The issue allows remote attackers to inject arbitrary web script or HTML via the Title field in the Add New Forum page. This can be achieved by doing an authenticated POST HTTP request to...

PT-2021-10278 · Mybb · Mybb

Name of the Vulnerable Software and Affected Versions: MyBB version 1.8.20 Description: The issue allows remote attackers to inject arbitrary web script or HTML via the Description field in the Add New Forum page. This can be achieved by doing an authenticated POST HTTP request to...

MyBB 跨站脚本漏洞

MyBB MyBulletinBoard is a free and web-based forum software developed by MyBB MYBB team using PHP and MySQL. The software is easy to use, multi-language support, scalable and so on. A security vulnerability exists in MyBB, which stems from a cross-site scripting XSS vulnerability in version v1.8....

MyBB Cross-Site Scripting Vulnerability (CNVD-2021-36552)

MyBB is a full-featured and very useful forum software. A cross-site scripting vulnerability exists in MyBB versions prior to 1.6.13. A remote attacker can inject arbitrary web script or HTML via the name parameter of the edit operation in the config-profilefields module...