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Krzysztof Zając

Organization: CERT PL

12
All Time Ranking
464
All Time Discoveries
0
90 Day Published Submissions
20 Mar '26
Last Published Submission

About

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

12 Achievements

Learn more about Achievements
Resourceful Researcher
Resourceful Researcher
January 2, 2026
Submitted LFI Vulnerability
Submitted LFI Vulnerability
September 30, 2025
Submitted SQLi Vulnerability
Submitted SQLi Vulnerability
July 30, 2025
Submitted 200 Vulnerabilities
Submitted 200 Vulnerabilities
February 19, 2025
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
Submitted 1 Vulnerability
Submitted 1 Vulnerability
January 2, 2024
Learn more Learn more about Achievements

Showing 1-20 of 464 Vulnerabilities

WP Hotel Booking <= 2.1.0 - Unauthenticated SQL Injection
10.0
CVE-2024-3605
Jun 19, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Integrate Google Drive <= 1.3.8 - Missing Authorization to Unauthenticated Settings Modification and Export
10.0
CVE-2024-2086
Mar 29, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
Daily Prayer Time <= 2024.08.26 - Authenticated (Contributor+) SQL Injection
9.9
CVE-2024-8621
Sep 24, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
MDTF – Meta Data and Taxonomies Filter <= 1.3.3.3 - Authenticated (Contributor+) SQL Injection
9.9
CVE-2024-8624
Sep 23, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
OSM – OpenStreetMap <= 6.0.3 - Authenticated (Contributor+) SQL Injection
9.9
CVE-2024-3604
Jul 8, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
wpForo Forum <= 2.3.3 - Authenticated (Contributor+) SQL Injection
9.9
CVE-2024-3200
May 31, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Timetable and Event Schedule by MotoPress <= 2.4.11 - Authenticated (Contributor+) SQL Injection
9.9
CVE-2024-3342
Apr 26, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Oliver POS – A WooCommerce Point of Sale (POS) <= 2.4.2.3 - Sensitive Information Exposure to Privilege Escalation
9.8
CVE-2024-13513
Feb 14, 2025
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
iControlWP – Multiple WordPress Site Manager <= 4.4.5 - Unauthenticated PHP Object Injection
9.8
CVE-2024-13742
Jan 30, 2025
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
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
Create by Mediavine <= 1.9.4 - Unauthenticated SQL Injection via 'id'
9.8
CVE-2024-1711
Mar 19, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
WP eCommerce <= 3.15.1 - Unauthenticated SQL Injection
9.8
CVE-2024-1514
Feb 27, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor <= 2.8.2 - Unauthenticated SQL Injection
9.8
CVE-2024-1698
Feb 26, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection
9.8
CVE-2024-1512
Feb 16, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Estatik Real Estate Plugin <= 4.1.0 - Unauthenticated PHP Object Injection
9.8
CVE-2023-6049
Dec 25, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Hotel Booking Lite <= 4.8.4 - Insufficient Path Validation to Unauthenticated Arbitrary File Deletion and Download
9.8
CVE-2023-5991
Dec 1, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Welcart e-Commerce <= 2.9.4 - Unauthenticated PHP Object Injection
9.8
CVE-2023-5952
Nov 10, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Five Star Restaurant Menu and Food Ordering <= 2.4.10 - Unauthenticated PHP Object Injection
9.8
CVE-2023-5340
Oct 27, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
WP Hotel Booking <= 2.0.7 - Unauthenticated SQL Injection
9.8
CVE-2023-5652
Oct 26, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Title CVE ID CVSS Vector Date
WP Hotel Booking <= 2.1.0 - Unauthenticated SQL Injection CVE-2024-3605 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H June 19, 2024
Integrate Google Drive <= 1.3.8 - Missing Authorization to Unauthenticated Settings Modification and Export CVE-2024-2086 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L March 29, 2024
Daily Prayer Time <= 2024.08.26 - Authenticated (Contributor+) SQL Injection CVE-2024-8621 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H September 24, 2024
MDTF – Meta Data and Taxonomies Filter <= 1.3.3.3 - Authenticated (Contributor+) SQL Injection CVE-2024-8624 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H September 23, 2024
OSM – OpenStreetMap <= 6.0.3 - Authenticated (Contributor+) SQL Injection CVE-2024-3604 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H July 8, 2024
wpForo Forum <= 2.3.3 - Authenticated (Contributor+) SQL Injection CVE-2024-3200 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H May 31, 2024
Timetable and Event Schedule by MotoPress <= 2.4.11 - Authenticated (Contributor+) SQL Injection CVE-2024-3342 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H April 26, 2024
Oliver POS – A WooCommerce Point of Sale (POS) <= 2.4.2.3 - Sensitive Information Exposure to Privilege Escalation CVE-2024-13513 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H February 14, 2025
iControlWP – Multiple WordPress Site Manager <= 4.4.5 - Unauthenticated PHP Object Injection CVE-2024-13742 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H January 30, 2025
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
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
Create by Mediavine <= 1.9.4 - Unauthenticated SQL Injection via 'id' CVE-2024-1711 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H March 19, 2024
WP eCommerce <= 3.15.1 - Unauthenticated SQL Injection CVE-2024-1514 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H February 27, 2024
NotificationX – Best FOMO, Social Proof, WooCommerce Sales Popup & Notification Bar Plugin With Elementor <= 2.8.2 - Unauthenticated SQL Injection CVE-2024-1698 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H February 26, 2024
MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection CVE-2024-1512 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H February 16, 2024
Estatik Real Estate Plugin <= 4.1.0 - Unauthenticated PHP Object Injection CVE-2023-6049 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H December 25, 2023
Hotel Booking Lite <= 4.8.4 - Insufficient Path Validation to Unauthenticated Arbitrary File Deletion and Download CVE-2023-5991 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H December 1, 2023
Welcart e-Commerce <= 2.9.4 - Unauthenticated PHP Object Injection CVE-2023-5952 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H November 10, 2023
Five Star Restaurant Menu and Food Ordering <= 2.4.10 - Unauthenticated PHP Object Injection CVE-2023-5340 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H October 27, 2023
WP Hotel Booking <= 2.0.7 - Unauthenticated SQL Injection CVE-2023-5652 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H October 26, 2023

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