MyBB Upcoming Events Plugin 1.32 – Cross-Site Scripting

Exploit Database
111 阅读

作者： 0xB9

日期： 2019-03-19
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/46558/

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

# Exploit Title: MyBB Upcoming Events Plugin 1.32 - Cross-Site Scripting

# Date: 3/8/2019

# Author: 0xB9

# Twitter: @0xB9Sec

# Contact: 0xB9[at]pm.me

# Software Link: https://community.mybb.com/mods.php?action=view&pid=1231

# Version: 1.32

# Tested on: Ubuntu 18.04

# CVE: CVE-2019-9650

1. Description:

This plugin shows upcoming calendar events on the forum index and portal page. Event names are vulnerable to XSS.

2. Proof of Concept:

- Go to the calander.php page and add a new event

- Input a payload for the event name <script>alert('XSS')</script>

Payload will be executed on index.php

3. Solution:

Update to 1.33