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 341-360 of 361 Vulnerabilities

Floating Chat Widget: Contact Icons, Messages, Telegram, Email, SMS, Call Button - Chaty <= 2.8.2 Reflected Cross-Site Scripting
6.1
CVE-2021-25016
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
UpdraftPlus WordPress Backup Plugin <= 1.16.65 - Reflected Cross-Site Scripting
6.1
CVE-2021-25022
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
PowerPack Addons for Elementor <= 2.6.1 - Reflected Cross-Site Scripting
6.1
CVE-2021-25027
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Site Reviews <= 5.17.2 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2021-24973
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
WooCommerce PDF Invoices & Packing Slips <= 2.10.4 - Reflected Cross-Site Scripting via tab and section parameter
4.8
CVE-2021-24991
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Booking Calendar <= 8.9.1 - Reflected Cross-Site Scripting
6.1
CVE-2021-25040
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Events Made Easy <= 2.2.35 - Subscriber+ SQL Injection
8.8
CVE-2021-25030
Dec 6, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
WP Coder <= 2.5.1 - Remote File Inclusion leading to Remote Code Execution via Cross-Site Request Forgery
8.8
CVE-2021-25053
Dec 5, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Modal Window – create popup modal window <= 5.2.1 - Cross-Site Request Forgery to Remote Code Execution
8.8
CVE-2021-25051
Dec 5, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Button Generator – easily Button Builder <= 2.3.2 - Cross-Site Request Forgery
8.8
CVE-2021-25052
Dec 5, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Modern Events Calendar Lite <= 6.1.6 - Subscriber+ Category Add Leading to Stored Cross-Site Scripting
5.4
CVE-2021-25046
Dec 3, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
WP RSS Aggregator <= 4.19.2 - Subscriber+ Stored Cross-Site Scripting
5.4
CVE-2021-24988
Nov 29, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Contact Form & Lead Form Elementor Builder <= 1.6.3 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2021-24967
Nov 29, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
WordPress Download Manager <= 3.2.21 - Cross-Site Scripting
6.4
CVE-2021-24969
Nov 29, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Modern Events Calendar Lite <= 6.1.4 - Unauthenticated Blind SQL Injection via time Parameter
9.8
CVE-2021-24946
Nov 15, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Modern Events Calendar Lite <= 6.1.0 - Reflected Cross-Site Scripting via current_month_divider parameter
6.1
CVE-2021-24925
Nov 15, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Like Button Rating <= 2.6.37 - Unauthorised Vote Export to Email & IP Addresses Disclosure
6.5
CVE-2021-24945
Nov 11, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Meks Easy Photo Feed Widget < 1.2.4 - Authenticated Stored Cross-Site Scripting
5.4
CVE-2021-24958
Nov 10, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Secure Copy Content Protection and Content Locking <= 2.8.1 - Unauthenticated SQL Injection
9.8
CVE-2021-24931
Nov 8, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Registrations for the Events Calendar <= 2.7.5 - Unauthenticated SQL Injection
9.8
CVE-2021-24943
Nov 8, 2021
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
Floating Chat Widget: Contact Icons, Messages, Telegram, Email, SMS, Call Button - Chaty <= 2.8.2 Reflected Cross-Site Scripting CVE-2021-25016 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 6, 2021
UpdraftPlus WordPress Backup Plugin <= 1.16.65 - Reflected Cross-Site Scripting CVE-2021-25022 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 6, 2021
PowerPack Addons for Elementor <= 2.6.1 - Reflected Cross-Site Scripting CVE-2021-25027 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 6, 2021
Site Reviews <= 5.17.2 - Unauthenticated Stored Cross-Site Scripting CVE-2021-24973 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N December 6, 2021
WooCommerce PDF Invoices & Packing Slips <= 2.10.4 - Reflected Cross-Site Scripting via tab and section parameter CVE-2021-24991 4.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N December 6, 2021
Booking Calendar <= 8.9.1 - Reflected Cross-Site Scripting CVE-2021-25040 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 6, 2021
Events Made Easy <= 2.2.35 - Subscriber+ SQL Injection CVE-2021-25030 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H December 6, 2021
WP Coder <= 2.5.1 - Remote File Inclusion leading to Remote Code Execution via Cross-Site Request Forgery CVE-2021-25053 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H December 5, 2021
Modal Window – create popup modal window <= 5.2.1 - Cross-Site Request Forgery to Remote Code Execution CVE-2021-25051 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H December 5, 2021
Button Generator – easily Button Builder <= 2.3.2 - Cross-Site Request Forgery CVE-2021-25052 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H December 5, 2021
Modern Events Calendar Lite <= 6.1.6 - Subscriber+ Category Add Leading to Stored Cross-Site Scripting CVE-2021-25046 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N December 3, 2021
WP RSS Aggregator <= 4.19.2 - Subscriber+ Stored Cross-Site Scripting CVE-2021-24988 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N November 29, 2021
Contact Form & Lead Form Elementor Builder <= 1.6.3 - Unauthenticated Stored Cross-Site Scripting CVE-2021-24967 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N November 29, 2021
WordPress Download Manager <= 3.2.21 - Cross-Site Scripting CVE-2021-24969 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N November 29, 2021
Modern Events Calendar Lite <= 6.1.4 - Unauthenticated Blind SQL Injection via time Parameter CVE-2021-24946 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H November 15, 2021
Modern Events Calendar Lite <= 6.1.0 - Reflected Cross-Site Scripting via current_month_divider parameter CVE-2021-24925 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N November 15, 2021
Like Button Rating <= 2.6.37 - Unauthorised Vote Export to Email & IP Addresses Disclosure CVE-2021-24945 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N November 11, 2021
Meks Easy Photo Feed Widget < 1.2.4 - Authenticated Stored Cross-Site Scripting CVE-2021-24958 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N November 10, 2021
Secure Copy Content Protection and Content Locking <= 2.8.1 - Unauthenticated SQL Injection CVE-2021-24931 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H November 8, 2021
Registrations for the Events Calendar <= 2.7.5 - Unauthenticated SQL Injection CVE-2021-24943 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H November 8, 2021

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