Wordfence Intelligence   >   Vulnerability Researchers   >   Krzysztof Zając

Krzysztof Zając

Organization: CERT PL

4
All Time Ranking
423
All Time Discoveries
15
90 Day Published Submissions
24 Oct '24
Last Published Submission

About

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

9 Achievements

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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
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Showing 221-240 of 423 Vulnerabilities

Simple Social Media Share Buttons <= 3.8.2 - Unauthenticated Password Protected Post Disclosure
5.3
CVE-2023-5949
Nov 23, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Product Catalog Mode For WooCommerce <= 5.0.2 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2023-5348
Nov 21, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
The Events Calendar <= 6.2.8 - Information Disclosure
5.3
CVE-2023-6203
Nov 20, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EmbedPress <= 3.9.1 - Reflected Cross-Site Scripting
6.1
CVE-2023-5749
Nov 17, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Ultimate Responsive Image Slider <= 3.5.11 - Missing Authorization via AJAX action
4.3
CVE-2023-6077
Nov 16, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
eCommerce Product Catalog for WordPress <= 3.3.25 - Cross-Site Request Forgery
5.4
CVE-2023-5979
Nov 13, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Word Balloon <= 4.20.2 - Cross-Site Request Forgery
4.3
CVE-2023-5884
Nov 13, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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
WordPress Backup & Migration <= 1.4.3 - Missing Authorization to Settings Update
4.3
CVE-2023-5737
Nov 6, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
WordPress Backup & Migration <= 1.4.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting
6.4
CVE-2023-5738
Nov 6, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Webpushr <= 4.34.0 - Missing Authorization to Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2023-5620
Nov 6, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
WassUp Real Time Analytics <= 1.9.4.5 - Unauthenticated Stored Cross-Site Scripting via IP
7.2
CVE-2023-5653
Nov 6, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
WP-UserOnline <= 2.88.2 - Unauthenticated Stored Cross-Site Scripting
7.2
CVE-2023-5560
Nov 6, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
10Web Booster <= 2.24.14 - Unauthenticated Arbitrary Option Deletion
6.5
CVE-2023-5559
Oct 29, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Seraphinite Accelerator <= 2.20.28 - Reflected Cross-Site Scripting via 'rt'
6.1
CVE-2023-5609
Oct 27, 2023
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
myStickymenu <= 2.6.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Lead Deletion
6.3
CVE-2023-5509
Oct 27, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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
WP Hotel Booking <= 2.0.7 - Missing Authorization to (Subscriber+) Arbitrary Post Deletion
6.5
CVE-2023-5651
Oct 20, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Templately <= 2.2.5 - Improper Authorization to Arbitrary Post Deletion
6.5
CVE-2023-5454
Oct 16, 2023
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Title CVE ID CVSS Vector Date
Simple Social Media Share Buttons <= 3.8.2 - Unauthenticated Password Protected Post Disclosure CVE-2023-5949 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N November 23, 2023
Product Catalog Mode For WooCommerce <= 5.0.2 - Unauthenticated Stored Cross-Site Scripting CVE-2023-5348 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N November 21, 2023
The Events Calendar <= 6.2.8 - Information Disclosure CVE-2023-6203 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N November 20, 2023
EmbedPress <= 3.9.1 - Reflected Cross-Site Scripting CVE-2023-5749 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N November 17, 2023
Ultimate Responsive Image Slider <= 3.5.11 - Missing Authorization via AJAX action CVE-2023-6077 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N November 16, 2023
eCommerce Product Catalog for WordPress <= 3.3.25 - Cross-Site Request Forgery CVE-2023-5979 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L November 13, 2023
Word Balloon <= 4.20.2 - Cross-Site Request Forgery CVE-2023-5884 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N November 13, 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
WordPress Backup & Migration <= 1.4.3 - Missing Authorization to Settings Update CVE-2023-5737 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N November 6, 2023
WordPress Backup & Migration <= 1.4.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2023-5738 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N November 6, 2023
Webpushr <= 4.34.0 - Missing Authorization to Unauthenticated Stored Cross-Site Scripting CVE-2023-5620 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N November 6, 2023
WassUp Real Time Analytics <= 1.9.4.5 - Unauthenticated Stored Cross-Site Scripting via IP CVE-2023-5653 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N November 6, 2023
WP-UserOnline <= 2.88.2 - Unauthenticated Stored Cross-Site Scripting CVE-2023-5560 7.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N November 6, 2023
10Web Booster <= 2.24.14 - Unauthenticated Arbitrary Option Deletion CVE-2023-5559 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L October 29, 2023
Seraphinite Accelerator <= 2.20.28 - Reflected Cross-Site Scripting via 'rt' CVE-2023-5609 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N October 27, 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
myStickymenu <= 2.6.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Lead Deletion CVE-2023-5509 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L 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
WP Hotel Booking <= 2.0.7 - Missing Authorization to (Subscriber+) Arbitrary Post Deletion CVE-2023-5651 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N October 20, 2023
Templately <= 2.2.5 - Improper Authorization to Arbitrary Post Deletion CVE-2023-5454 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H October 16, 2023

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