BIT-mybb-2020-19049

2024-03-0611:00:16

Google

osv.dev

cross site scripting

mybb v1.8.20

inject

add new forum

http request

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.3%

JSON

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’.

CPENameOperatorVersion
mybbge1.8.20
mybble1.8.20

CPE	Name	Operator	Version
	mybb	ge	1.8.20
	mybb	le	1.8.20

References

github.com/joelister/bug/issues/2