Wordfence Intelligence   >   Vulnerability Researchers   >   Krzysztof Zając

Krzysztof Zając

Organization: CERT PL

3
All Time Ranking
415
All Time Discoveries
21
90 Day Published Submissions
18 Sep '24
Last Published Submission

About

Finding WordPress vulnerabilities using https://kazet.cc/2022/02/03/fuzzing-wordpress-plugins.html

9 Achievements

Learn more about Achievements
Submitted XSS Vulnerability
Submitted XSS Vulnerability
September 4, 2024
Submitted 100 Vulnerabilities
Submitted 100 Vulnerabilities
April 22, 2024
Submitted 75 Vulnerabilities
Submitted 75 Vulnerabilities
April 4, 2024
Submitted 50 Vulnerabilities
Submitted 50 Vulnerabilities
March 19, 2024
Submitted 25 Vulnerabilities
Submitted 25 Vulnerabilities
February 27, 2024
Submitted 10 Vulnerabilities
Submitted 10 Vulnerabilities
February 9, 2024
Submitted 5 Vulnerabilities
Submitted 5 Vulnerabilities
January 23, 2024
1337 Vulnerability Researcher
1337 Vulnerability Researcher
January 2, 2024
Submitted 1 Vulnerability
Submitted 1 Vulnerability
January 2, 2024
Learn more Learn more about Achievements

Showing 41-60 of 415 Vulnerabilities

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 10.23 - Missing Authorization to Information Expsoure
4.3
CVE-2024-4355
May 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
List categories <= 0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-4356
May 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Login Logout Register Menu <= 2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'llrmloginlogout' Shortcode
6.4
CVE-2024-3726
May 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Videojs HTML5 Player <= 1.1.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via videojs_video Shortcode
6.4
CVE-2024-5205
May 23, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
YITH WooCommerce Ajax Search <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2024-4455
May 23, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
WP Ultimate Post Grid <= 3.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpupg-text Shortcode
6.4
CVE-2024-4043
May 22, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WP DSGVO Tools (GDPR) <= 3.1.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-3201
May 22, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
jQuery T(-) Countdown Widget <= 2.3.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via tminus Shortcode
6.4
CVE-2024-4783
May 22, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
ShareThis Share Buttons <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via sharethis-inline-buttons Shortcode
6.4
CVE-2024-3648
May 22, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Country State City Dropdown CF7 <= 2.7.2 - Unauthenticated SQL Injection
9.8
CVE-2024-3495
May 21, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Print-O-Matic <= 2.1.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-3671
May 21, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Cross-Site Request Forgery to Arbitrary Post Deletion
5.4
CVE-2024-1446
May 21, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Business Directory Plugin – Easy Listing Directories for WordPress <= 6.4.2 - Unauthenticated SQL Injection via listingfields Parameter
9.8
CVE-2024-4443
May 21, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Toolbar Extras for Elementor & More – WordPress Admin Bar Enhanced <= 1.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
CVE-2024-3611
May 21, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.7.14 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
CVE-2024-4288
May 15, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Visualizer: Tables and Charts Manager for WordPress <= 3.10.15 - Missing Authorization to Arbitrary SQL Execution
8.8
CVE-2024-3750
May 15, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Open Redirect via css
4.3
CVE-2023-6812
May 13, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
White Label CMS <= 2.7.3 - Missing Authorization to Plugin Settings Reset
5.3
CVE-2024-4280
May 9, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Gallery Block (Meow Gallery) <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
CVE-2024-4386
May 8, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Link Library <= 7.6.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via link-library Shortcode
6.4
CVE-2024-4281
May 7, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Title CVE ID CVSS Vector Date
Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 10.23 - Missing Authorization to Information Expsoure CVE-2024-4355 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N May 29, 2024
List categories <= 0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-4356 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 29, 2024
Login Logout Register Menu <= 2.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'llrmloginlogout' Shortcode CVE-2024-3726 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 29, 2024
Videojs HTML5 Player <= 1.1.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via videojs_video Shortcode CVE-2024-5205 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 23, 2024
YITH WooCommerce Ajax Search <= 2.4.0 - Unauthenticated Stored Cross-Site Scripting CVE-2024-4455 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N May 23, 2024
WP Ultimate Post Grid <= 3.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpupg-text Shortcode CVE-2024-4043 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 22, 2024
WP DSGVO Tools (GDPR) <= 3.1.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-3201 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 22, 2024
jQuery T(-) Countdown Widget <= 2.3.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via tminus Shortcode CVE-2024-4783 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 22, 2024
ShareThis Share Buttons <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via sharethis-inline-buttons Shortcode CVE-2024-3648 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 22, 2024
Country State City Dropdown CF7 <= 2.7.2 - Unauthenticated SQL Injection CVE-2024-3495 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H May 21, 2024
Print-O-Matic <= 2.1.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-3671 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 21, 2024
NextScripts: Social Networks Auto-Poster <= 4.4.3 - Cross-Site Request Forgery to Arbitrary Post Deletion CVE-2024-1446 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L May 21, 2024
Business Directory Plugin – Easy Listing Directories for WordPress <= 6.4.2 - Unauthenticated SQL Injection via listingfields Parameter CVE-2024-4443 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H May 21, 2024
Toolbar Extras for Elementor & More – WordPress Admin Bar Enhanced <= 1.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-3611 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 21, 2024
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.7.14 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-4288 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 15, 2024
Visualizer: Tables and Charts Manager for WordPress <= 3.10.15 - Missing Authorization to Arbitrary SQL Execution CVE-2024-3750 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H May 15, 2024
WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Open Redirect via css CVE-2023-6812 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N May 13, 2024
White Label CMS <= 2.7.3 - Missing Authorization to Plugin Settings Reset CVE-2024-4280 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N May 9, 2024
Gallery Block (Meow Gallery) <= 5.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-4386 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 8, 2024
Link Library <= 7.6.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via link-library Shortcode CVE-2024-4281 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 7, 2024

Share this researcher's vulnerability discoveries

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation