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MyBB Visual Editor 1.8.18 Cross Site Scripting
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | MyBB Visual Editor 1.8.18 Cross Site Scripting Vulnerability | 22 Sep 201800:00 | – | zdt |
 | MyBB Cross-Site Scripting Vulnerability (CNVD-2018-19562) | 17 Sep 201800:00 | – | cnvd |
 | CVE-2018-17128 | 17 Sep 201804:00 | – | cve |
 | CVE-2018-17128 | 17 Sep 201804:00 | – | cvelist |
 | MyBB Visual Editor 1.8.18 - Cross-Site Scripting | 24 Sep 201800:00 | – | exploitdb |
 | EUVD-2018-8906 | 7 Oct 202500:30 | – | euvd |
 | MyBB Visual Editor 1.8.18 - Cross-Site Scripting | 24 Sep 201800:00 | – | exploitpack |
 | CVE-2018-17128 | 17 Sep 201804:29 | – | nvd |
 | MyBB < 1.8.19 Multiple Vulnerabilities (Sep 2018) | 18 Sep 201800:00 | – | openvas |
 | CVE-2018-17128 | 17 Sep 201804:29 | – | osv |
10
`[+] Title: MyBB Visual Editor Stored XSS <= v1.8.18
[+] Author: Numan OZDEMIR
[+] Vendor Homepage: mybb.com
[+] Software Link: https://mybb.com/download/
[+] Version: Up to v1.8.18. Fixed in v1.8.19.
[+] PoC Video: https://numanozdemir.com/mybb/xss.mp4
[+] CVE: CVE-2018-17128
[+] Discovered by Numan OZDEMIR in InfinitumIT Labs
[+] [email protected] - [email protected]
[~] Description:
Attacker can run JavaScript codes in victim user's browser while victim
is replying a post.
'videotype' section causes this.
[~] How to Reproduce:
1)- Enter to thread posting page. (newthread.php, enter title and
content.)
2)- Click "insert a video" command. Select any source and insert any
URL.
3)- Edit the video source with your payload.
Or, directly add this code:
[video=PAYLOAD]http://victim.com[/video]
Example:
[video=PA<svg/onload=alert('xss')>YLOAD]http://victim.com[/video]
4)- Post the thread.
While victim user replying your post, his browser will run JavaScript.
Vulnerable pages:
editpost.php
newreply.php
private.php
and all Visual Editor embedded pages.
// for secure days...
`
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22 Sep 2018 00:00Current
0.2Low risk
Vulners AI Score0.2
EPSS0.01121