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Joomla! Easydiscuss Cross Site Scripting
🗓️ 11 Jan 2018 00:00:00Reported by Mattia FurlaniType 
packetstorm🔗 packetstormsecurity.com👁 59 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | Joomla Easydiscuss Component < 4.0.21 - Cross-Site Scripting Vulnerability | 10 Jan 201800:00 | – | zdt |
 | CVE-2018-5263 | 10 Jan 201800:00 | – | circl |
 | Joomla! StackIdeas EasyDiscuss extension cross-site scripting vulnerability | 10 Jan 201800:00 | – | cnvd |
 | CVE-2018-5263 | 8 Jan 201823:00 | – | cve |
 | CVE-2018-5263 | 8 Jan 201823:00 | – | cvelist |
 | Joomla! Component Easydiscuss < 4.0.21 - Cross-Site Scripting | 10 Jan 201800:00 | – | exploitdb |
 | EUVD-2018-17045 | 7 Oct 202500:30 | – | euvd |
 | Joomla! Component Easydiscuss 4.0.21 - Cross-Site Scripting | 10 Jan 201800:00 | – | exploitpack |
 | CVE-2018-5263 | 8 Jan 201823:29 | – | nvd |
 | CVE-2018-5263 | 8 Jan 201823:29 | – | osv |
10
`# Exploit Title: Joomla Plugin Easydiscuss <4.0.21 Persistent XSS in Edit Message
# Date: 06-01-2018
# Software Link: https://stackideas.com/easydiscuss
# Exploit Author: Mattia Furlani
# CVE: CVE-2018-5263
# Category: webapps
1. Description
Whenever a user edits a message with <\textarea> inside the body, everything after the <\textarea> will be executed in the useras browser. Works with every version up to 4.0.20
2. Proof of Concept
Login with permissions to post a message, insert <\textarea> in the body and add any html code after that, whenever a user tries to edit that message the code writed after you closed the textarea will be executed
3. Solution:
Update to version 4.0.21
https://stackideas.com/blog/easydiscuss4021-update
`
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11 Jan 2018 00:00Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00226