Wordfence Intelligence   >   Vulnerability Researchers   >   Krzysztof Zając

Krzysztof Zając

Organization: CERT PL

3
All Time Ranking
361
All Time Discoveries

About

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

8 Achievements

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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
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Showing 1-20 of 361 Vulnerabilities

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
Simple Basic Contact Form <= 20221201 - Reflected Cross-Site Scripting
6.1
CVE-2024-4150
May 3, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Testimonial Slider <= 1.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
6.4
CVE-2024-4193
May 3, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WP Video Lightbox <= 1.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via width Parameter
6.4
CVE-2024-4324
May 1, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WordPress Header Builder Plugin – Pearl <= 1.3.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-4000
Apr 30, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Booster Extension <= 1.2.0 - Basic Information Exposure via booster_extension_authorbox_shortcode_display
5.3
CVE-2024-2109
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Calendar <= 1.3.14 - Authenticated (Contributor+) SQL Injection via Shortcode
8.8
CVE-2024-2831
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Inline Google Spreadsheet Viewer <= 0.13.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-3674
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup <= 4.0.30 - Open Redirect
6.1
CVE-2024-4133
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
LeadConnector <= 1.7 - Missing Authorization to Unauthenticated Arbitrary Post Deletion
6.5
CVE-2024-1371
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
MailerLite – Signup forms (official) <= 1.7.6 - Missing Authorization
5.3
CVE-2024-2797
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic <= 4.6.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVE-2024-3554
Apr 29, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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
WPC Composite Products for WooCommerce <= 7.2.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting
6.4
CVE-2024-2838
Apr 26, 2024
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Blog2Social: Social Media Auto Post & Scheduler <= 7.4.2 - Information Exposure
5.3
CVE-2024-3678
Apr 25, 2024
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Title CVE ID CVSS Vector Date
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
Simple Basic Contact Form <= 20221201 - Reflected Cross-Site Scripting CVE-2024-4150 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N May 3, 2024
Testimonial Slider <= 1.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-4193 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 3, 2024
WP Video Lightbox <= 1.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via width Parameter CVE-2024-4324 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N May 1, 2024
WordPress Header Builder Plugin – Pearl <= 1.3.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-4000 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N April 30, 2024
Booster Extension <= 1.2.0 - Basic Information Exposure via booster_extension_authorbox_shortcode_display CVE-2024-2109 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N April 29, 2024
Calendar <= 1.3.14 - Authenticated (Contributor+) SQL Injection via Shortcode CVE-2024-2831 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H April 29, 2024
Inline Google Spreadsheet Viewer <= 0.13.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-3674 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N April 29, 2024
ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup <= 4.0.30 - Open Redirect CVE-2024-4133 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N April 29, 2024
LeadConnector <= 1.7 - Missing Authorization to Unauthenticated Arbitrary Post Deletion CVE-2024-1371 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L April 29, 2024
MailerLite – Signup forms (official) <= 1.7.6 - Missing Authorization CVE-2024-2797 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N April 29, 2024
All in One SEO – Best WordPress SEO Plugin – Easily Improve SEO Rankings & Increase Traffic <= 4.6.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVE-2024-3554 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N April 29, 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
WPC Composite Products for WooCommerce <= 7.2.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2024-2838 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N April 26, 2024
Blog2Social: Social Media Auto Post & Scheduler <= 7.4.2 - Information Exposure CVE-2024-3678 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N April 25, 2024

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