WordPress Plugin Popup Maker 1.16.5 - Stored Cross-Site Scripting (Authenticated)
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2022-1104 | 9 May 202217:15 | – | attackerkb |
 | CVE-2022-1104 | 9 May 202220:36 | – | circl |
 | WordPress plugin Popup Maker 跨站脚本漏洞 | 9 May 202200:00 | – | cnnvd |
 | WordPress Popup Maker Plugin Cross-Site Scripting (CVE-2022-1104) | 17 Nov 202200:00 | – | checkpoint_advisories |
 | CVE-2022-1104 | 9 May 202216:50 | – | cve |
 | CVE-2022-1104 Popup Maker < 1.16.5 - Admin+ Stored Cross-Site Scripting | 9 May 202216:50 | – | cvelist |
 | CVE-2022-1104 | 9 May 202217:15 | – | nvd |
 | WordPress Popup Maker Plugin < 1.16.5 XSS Vulnerability | 23 Feb 202300:00 | – | openvas |
 | WordPress Popup Maker plugin <= 1.16.4 - Stored Cross-Site Scripting (XSS) vulnerability | 12 Apr 202200:00 | – | patchstack |
 | Cross site scripting | 9 May 202217:15 | – | prion |
10
# Exploit Title: WordPress Plugin Popup Maker <1.16.5 - Persistent Cross-Site Scripting (Authenticated)
# Date: 2022-03-03
# Exploit Author: Roel van Beurden
# Vendor Homepage: https://wppopupmaker.com
# Software Link: https://downloads.wordpress.org/plugin/popup-maker.1.16.4.zip
# Version: <1.16.5
# Tested on: WordPress 5.9 on Ubuntu 20.04
1. Description:
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WordPress Plugin Popup Maker <1.16.5 does not sanitise and escape some of its popup settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
2. Proof of Concept:
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Create Popup > Popup Settings > Triggers > Add New Cookie > Add > Cookie Time (overwrite the default '1 month' with XSS payload)
Click 'Add' what triggers the XSS payload
Payload examples:
<script>alert('XSS');</script>
<img src=x onerror=alert('XSS')>Data
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10 Jun 2022 00:00Current
5.1Medium risk
Vulners AI Score5.1
CVSS 23.5
CVSS 3.14.8
EPSS0.56407