Wordfence Intelligence   >   Vulnerability Researchers   >   Krzysztof Zając

Krzysztof Zając

Organization: CERT PL

3
All Time Ranking
353
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 321-340 of 353 Vulnerabilities

Five Star Restaurant Reservations <= 2.4.7 - Subscriber+ Stored Cross-Site Scripting
6.4
CVE-2021-24965
Dec 21, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Event Calendar <= 1.1.50 - Subscriber+ Event Creation
4.3
CVE-2021-25025
Dec 20, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
ACF Photo Gallery Field <= 1.7.4 - Reflected Cross-Site Scripting
6.1
CVE-2021-24909
Dec 20, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Event Calendar <= 1.1.50 - Reflected Cross-Site Scripting
6.1
CVE-2021-25024
Dec 20, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Smash Balloon Social Post Feed <= 4.1 - Reflected Cross-Site Scripting
5.4
CVE-2021-25065
Dec 16, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Landing Page Builder <= 1.4.9.5 - Reflected Cross-Site Scripting
6.1
CVE-2021-25067
Dec 16, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
WOOCS <= 1.3.7.2 - Reflected Cross-Site Scripting
6.1
CVE-2021-25043
Dec 13, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
WP Booking System – Booking Calendar <= 2.0.14 - Reflected Cross-Site Scripting
6.1
CVE-2021-25061
Dec 10, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Accept Donations with PayPal <= 1.3.3 - Arbitrary Post Deletion via Cross-Site Request Forgery
6.5
CVE-2021-24989
Dec 9, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
WP Google Map <= 1.8.0 - Subscriber+ Arbitrary Post Deletion and Plugin Settings Update
5.7
CVE-2021-25011
Dec 8, 2021
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
PublishPress Capabilities <= 2.3 - Unauthenticated Arbitrary Options Update
9.8
CVE-2021-25032
Dec 8, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10Web Social Photo Feed <= 1.4.28 - Reflected Cross-Site Scripting
6.1
CVE-2021-25047
Dec 7, 2021
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
Title CVE ID CVSS Vector Date
Five Star Restaurant Reservations <= 2.4.7 - Subscriber+ Stored Cross-Site Scripting CVE-2021-24965 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N December 21, 2021
Event Calendar <= 1.1.50 - Subscriber+ Event Creation CVE-2021-25025 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N December 20, 2021
ACF Photo Gallery Field <= 1.7.4 - Reflected Cross-Site Scripting CVE-2021-24909 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 20, 2021
Event Calendar <= 1.1.50 - Reflected Cross-Site Scripting CVE-2021-25024 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 20, 2021
Smash Balloon Social Post Feed <= 4.1 - Reflected Cross-Site Scripting CVE-2021-25065 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N December 16, 2021
Landing Page Builder <= 1.4.9.5 - Reflected Cross-Site Scripting CVE-2021-25067 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 16, 2021
WOOCS <= 1.3.7.2 - Reflected Cross-Site Scripting CVE-2021-25043 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 13, 2021
WP Booking System – Booking Calendar <= 2.0.14 - Reflected Cross-Site Scripting CVE-2021-25061 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 10, 2021
Accept Donations with PayPal <= 1.3.3 - Arbitrary Post Deletion via Cross-Site Request Forgery CVE-2021-24989 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N December 9, 2021
WP Google Map <= 1.8.0 - Subscriber+ Arbitrary Post Deletion and Plugin Settings Update CVE-2021-25011 5.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N December 8, 2021
PublishPress Capabilities <= 2.3 - Unauthenticated Arbitrary Options Update CVE-2021-25032 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H December 8, 2021
10Web Social Photo Feed <= 1.4.28 - Reflected Cross-Site Scripting CVE-2021-25047 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N December 7, 2021
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

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