
CVE-2018-19202
https://notcve.org/view.php?id=CVE-2018-19202
11 Apr 2019 — A reflected XSS vulnerability in index.php in MyBB 1.8.x through 1.8.19 allows remote attackers to inject JavaScript via the 'upsetting[bburl]' parameter. Una vulnerabilidad de tipo XSS reflejada en el archivo index.php en MyBB versión 1.8.x hasta la 1.8.19, permite a atacantes remotos inyectar JavaScript por medio del parámetro 'upsetting[bburl]'. • https://blog.mybb.com • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2018-19201
https://notcve.org/view.php?id=CVE-2018-19201
29 Mar 2019 — A reflected XSS vulnerability in the ModCP Profile Editor in MyBB before 1.8.20 allows remote attackers to inject JavaScript via the 'username' parameter. Una vulnerabilidad de XSS reflejado en el editor "ModCP Profile", en versiones anteriores a la 1.8.20, permite a los atacantes remotos inyectar código JavaScript en el parámetro "username". • https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2018-17128 – MyBB Visual Editor 1.8.18 - Cross-Site Scripting
https://notcve.org/view.php?id=CVE-2018-17128
17 Sep 2018 — A Persistent XSS issue was discovered in the Visual Editor in MyBB before 1.8.19 via a Video MyCode. Se ha descubierto un problema de Cross-Site Scripting (XSS) persistente en Visual Editor en MyBB en versiones anteriores a la 1.8.19 mediante Video MyCode. MyBB Visual Editor versions 1.8.18 and below suffer from a cross site scripting vulnerability. • https://packetstorm.news/files/id/149469 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2018-15596 – MyBB 1.8.17 - Cross-Site Scripting
https://notcve.org/view.php?id=CVE-2018-15596
28 Aug 2018 — An issue was discovered in inc/class_feedgeneration.php in MyBB 1.8.17. On the forum RSS Syndication page, one can generate a URL such as http://localhost/syndication.php?fid=&type=atom1.0&limit=15. The thread titles (within title elements of the generated XML documents) aren't sanitized, leading to XSS. Se ha descubierto un problema en inc/class_feedgeneration.php en MyBB 1.8.17. • https://packetstorm.news/files/id/149316 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2018-1000502
https://notcve.org/view.php?id=CVE-2018-1000502
26 Jun 2018 — MyBB Group MyBB contains a File Inclusion vulnerability in Admin panel (Tools and Maintenance -> Task Manager -> Add New Task) that can result in Allows Local File Inclusion on modern PHP versions and Remote File Inclusion on ancient PHP versions. This attack appear to be exploitable via Must have access to admin panel. This vulnerability appears to have been fixed in 1.8.15. MyBB Group MyBB contiene una vulnerabilidad de inclusión de archivos en el panel de administrador (Tools and Maintenance -> Task Mana... • http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html • CWE-829: Inclusion of Functionality from Untrusted Control Sphere •

CVE-2018-1000503
https://notcve.org/view.php?id=CVE-2018-1000503
26 Jun 2018 — MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15. MyBB Group MyBB contiene una vulnerabilidad de control de acceso incorrecto en los foros privados que puede resultar en que los usuarios puedan ver foros privados sin tener la contraseña. Este ataque parece... • http://www.batterystapl.es/2018/03/local-file-inclusion-and-reading.html • CWE-269: Improper Privilege Management •

CVE-2018-10678
https://notcve.org/view.php?id=CVE-2018-10678
13 May 2018 — MyBB 1.8.15, when accessed with Microsoft Edge, mishandles 'target="_blank" rel="noopener"' in A elements, which makes it easier for remote attackers to conduct redirection attacks. MyBB 1.8.15, cuando se accede a él mediante Microsoft Edge, gestiona de manera incorrecta 'target="_blank" rel="noopener"' en elementos A, lo que facilita que atacantes remotos lleven a cabo ataques de redirección. • https://github.com/hbranco/CVE-2018-10678 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVE-2018-7305
https://notcve.org/view.php?id=CVE-2018-7305
21 Feb 2018 — MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts. MyBB 1.8.14 no comprueba un token CSRF válido, lo que conduce al borrado arbitrario de cuentas de usuario. • https://websecnerd.blogspot.in/2018/02/mybb-forum-1_21.html • CWE-352: Cross-Site Request Forgery (CSRF) •

CVE-2018-6844
https://notcve.org/view.php?id=CVE-2018-6844
08 Feb 2018 — MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen. MyBB 1.8.14 tiene XSS mediante los campos Title o Description en la pantalla Edit Forum. • https://websecnerd.blogspot.com/2018/02/mybb-forum-1.html • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2017-16780 – MyBB 1.8.13 - Remote Code Execution
https://notcve.org/view.php?id=CVE-2017-16780
10 Nov 2017 — The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file. El instalador en MyBB en versiones anteriores a la 1.8.13 permite que atacantes remotos ejecuten código arbitrario escribiendo en el archivo de configuración. • https://www.exploit-db.com/exploits/43136 • CWE-352: Cross-Site Request Forgery (CSRF) •