| CVE-2024-23335 | 中4.7 | MyBB is a free and open source forum software. The backup management module of the Admin CP may accept `.htaccess` as the name of the backup file to be deleted, which may expose the stored backup files over HTTP on Apache servers. MyBB 1.8.38 resolves this issue. Users are advised to upgrade. There are no known workaro | 01/05/2024 |
| CVE-2023-45556 | 中5.4 | Cross Site Scripting vulnerability in Mybb Mybb Forums v.1.8.33 allows a local attacker to execute arbitrary code via the theme Name parameter in the theme management component. | 06/11/2023 |
| CVE-2023-46251 | 中6.1 | MyBB is a free and open source forum software. Custom MyCode (BBCode) for the visual editor (_SCEditor_) doesn't escape input properly when rendering HTML, resulting in a DOM-based XSS vulnerability. This weakness can be exploited by pointing a victim to a page where the visual editor is active (e.g. as a post or Priv | 06/11/2023 |
| CVE-2020-22612 | 緊急9.8 | Installer RCE on settings file write in MyBB before 1.8.22. | 01/09/2023 |
| CVE-2023-41362 | 高7.2 | MyBB before 1.8.36 allows Code Injection by users with certain high privileges. Templates in Admin CP intentionally use eval, and there was some validation of the input to eval, but type juggling interfered with this when using PCRE within PHP. | 29/08/2023 |
| CVE-2023-28467 | 中6.1 | In MyBB before 1.8.34, there is XSS in the User CP module via the user email field. | 22/05/2023 |
| CVE-2022-28354 | 中6.1 | In the Active Threads Plugin 1.3.0 for MyBB, the activethreads.php date parameter is vulnerable to XSS when setting a time period. | 24/04/2023 |
| CVE-2022-45867 | 高7.2 | MyBB before 1.8.33 allows Directory Traversal. The Admin CP Languages module allows remote authenticated users, with high privileges, to achieve local file inclusion and execution. | 03/01/2023 |
| CVE-2022-43709 | 中4.9 | MyBB 1.8.31 has a SQL injection vulnerability in the Admin CP's Users module allows remote authenticated users to modify the query string via direct user input or stored search filter settings. | 22/11/2022 |
| CVE-2022-43708 | 中6.1 | MyBB 1.8.31 has a (issue 2 of 2) cross-site scripting (XSS) vulnerabilities in the post Attachments interface allow attackers to inject HTML by persuading the user to upload a file with specially crafted name | 22/11/2022 |
| CVE-2022-43707 | 中6.1 | MyBB 1.8.31 has a Cross-site scripting (XSS) vulnerability in the visual MyCode editor (SCEditor) allows remote attackers to inject HTML via user input or stored data | 22/11/2022 |
| CVE-2022-39265 | 高7.2 | MyBB is a free and open source forum software. The _Mail Settings_ → Additional Parameters for PHP's mail() function mail_parameters setting value, in connection with the configured mail program's options and behavior, may allow access to sensitive information and Remote Code Execution (RCE). The vulnerable module requ | 06/10/2022 |
| CVE-2022-24734 | 高7.2 | MyBB is a free and open source forum software. In affected versions the Admin CP's Settings management module does not validate setting types correctly on insertion and update, making it possible to add settings of supported type `php` with PHP code, executed on on _Change Settings_ pages. This results in a Remote Code | 09/03/2022 |
| CVE-2021-43281 | 高7.2 | MyBB before 1.8.29 allows Remote Code Injection by an admin with the "Can manage settings?" permission. The Admin CP's Settings management module does not validate setting types correctly on insertion and update, making it possible to add settings of supported type "php" with PHP code, executed on Change Settings pages | 04/11/2021 |
| CVE-2021-41866 | 中5.4 | MyBB before 1.8.28 allows stored XSS because the displayed Template Name value in the Admin CP's theme management is not escaped properly. | 26/10/2021 |
| CVE-2020-19049 | 中5.4 | 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'. | 31/08/2021 |
| CVE-2020-19048 | 中5.4 | 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'. | 31/08/2021 |
| CVE-2021-27949 | 中6.1 | Cross-site Scripting vulnerability in MyBB before 1.8.26 via Custom moderator tools. | 15/03/2021 |
| CVE-2021-27948 | 高7.2 | SQL Injection vulnerability in MyBB before 1.8.26 via User Groups. (issue 3 of 3). | 15/03/2021 |
| CVE-2021-27947 | 高7.2 | SQL Injection vulnerability in MyBB before 1.8.26 via the Copy Forum feature in Forum Management. (issue 2 of 3). | 15/03/2021 |