🦸 💥 Calling all superheroes and hunters! Introducing the End of Year Holiday Extravaganza and the WordPress Superhero Challenge for the Wordfence Bug Bounty Program

Through December 9th, 2024, all in-scope vulnerability types for WordPress plugins/themes with >= 1,000 Active Installations are in-scope for ALL researchers, all plugins and themes that are hosted in the WordPress.org repository with at least 50 active installs that have been updated in the last 2 years will be in-scope for ALL researchers, the minimum bounty awarded for all in-scope submissions will be $5, and ALL researchers earn automatic bonuses of 5%-180% for valid submissions in software with 1,000 - 4,999,999 active installs, pending report limits are increased for all, and it's possible to earn up to $31,200 for high impact vulnerabilities!

Review what's in scope for your tier and updated bounties with bonuses here!

Wordfence Intelligence > Vulnerability Researchers > Krzysztof Zając

Krzysztof Zając

Organization: CERT PL

All Time Ranking

423

All Time Discoveries

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

Learn more about Achievements

Learn more Learn more about Achievements

Showing 381-400 of 423 Vulnerabilities

Visual Portfolio, Photo Gallery & Post Grid <= 2.17.1 - Unauthenticated CSS Injection

5.3

CVE-2022-2543

Aug 15, 2022

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CMP - Coming Soon & Maintenance Plugin <= 4.0.18 - Unauthenticated Arbitrary CSS Update

5.3

CVE-2022-0188

Jan 17, 2022

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Link Library <= 7.2.7 - Missing Authorization Checks

5.3

CVE-2021-25093

Dec 30, 2021

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Like Button Rating ♥ LikeBtn <= 2.6.44 - Arbitrary e-mail Sending

5.0

CVE-2022-0745

May 23, 2022

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/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

Easy PayPal Events <= 1.2.1 - Cross-Site Request Forgery to Arbitrary Post Deletion

4.3

CVE-2024-8476

Sep 24, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 10.23 - Missing Authorization to Information Expsoure

4.3

CVE-2024-4355

May 29, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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

WordPress Backup & Migration <= 1.4.8 - Missing Authorization to Directory Traversal

4.3

CVE-2024-3546

Apr 22, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

eRoom – Zoom Meetings & Webinar <= 1.4.18 - Missing Authorization to Information Exposure

4.3

CVE-2024-3275

Apr 12, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Easy Appointments <= 3.11.18 - Insufficient Authorization

4.3

CVE-2024-2844

Mar 28, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Video Conferencing with Zoom <= 4.4.5 - Sensitive Information Exposure

4.3

CVE-2024-2033

Mar 22, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.3

CVE-2023-6257

Mar 21, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

MasterStudy LMS <= 3.2.13 - Missing Authorization to Sensitive Information Exposure in search_posts

4.3

CVE-2024-1904

Mar 15, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Total <= 2.1.59 - Missing Authorization to Authenticated (Subscriber+) Sections Update

4.3

CVE-2024-1771

Mar 5, 2024

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.6.20 - Cross-Site Request Forgery to Plugin Data Reset

4.3

CVE-2024-1760

Mar 5, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Complianz – GDPR/CCPA Cookie Consent <= 6.5.6 - Cross-Site Request Forgery to Data Request Deletion

4.3

CVE-2024-1592

Mar 1, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Easy PayPal & Stripe Buy Now Button <= 1.8.3 & Contact Form 7 – PayPal & Stripe Add-on <= 2.1 - Cross-Site Request Forgery to Settings Update

4.3

CVE-2024-1719

Feb 27, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

MainWP Dashboard <= 4.6.0.1 - Cross-Site Request Forgery via posting_bulk

4.3

CVE-2024-1642

Feb 27, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

SMS Alert Order Notifications – WooCommerce <= 3.6.9 - Cross-Site Request Forgery

4.3

CVE-2024-1489

Feb 26, 2024

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Title	CVE ID	CVSS	Vector	Date
Visual Portfolio, Photo Gallery & Post Grid <= 2.17.1 - Unauthenticated CSS Injection	CVE-2022-2543	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	August 15, 2022
CMP - Coming Soon & Maintenance Plugin <= 4.0.18 - Unauthenticated Arbitrary CSS Update	CVE-2022-0188	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	January 17, 2022
Link Library <= 7.2.7 - Missing Authorization Checks	CVE-2021-25093	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	December 30, 2021
Like Button Rating ♥ LikeBtn <= 2.6.44 - Arbitrary e-mail Sending	CVE-2022-0745	5.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N	May 23, 2022
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
Easy PayPal Events <= 1.2.1 - Cross-Site Request Forgery to Arbitrary Post Deletion	CVE-2024-8476	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	September 24, 2024
Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 10.23 - Missing Authorization to Information Expsoure	CVE-2024-4355	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	May 29, 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
WordPress Backup & Migration <= 1.4.8 - Missing Authorization to Directory Traversal	CVE-2024-3546	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	April 22, 2024
eRoom – Zoom Meetings & Webinar <= 1.4.18 - Missing Authorization to Information Exposure	CVE-2024-3275	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	April 12, 2024
Easy Appointments <= 3.11.18 - Insufficient Authorization	CVE-2024-2844	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	March 28, 2024
Video Conferencing with Zoom <= 4.4.5 - Sensitive Information Exposure	CVE-2024-2033	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	March 22, 2024
Inline Related Posts <= 3.5.0 - Information Exposure	CVE-2023-6257	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	March 21, 2024
MasterStudy LMS <= 3.2.13 - Missing Authorization to Sensitive Information Exposure in search_posts	CVE-2024-1904	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	March 15, 2024
Total <= 2.1.59 - Missing Authorization to Authenticated (Subscriber+) Sections Update	CVE-2024-1771	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	March 5, 2024
Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin <= 1.6.6.20 - Cross-Site Request Forgery to Plugin Data Reset	CVE-2024-1760	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	March 5, 2024
Complianz – GDPR/CCPA Cookie Consent <= 6.5.6 - Cross-Site Request Forgery to Data Request Deletion	CVE-2024-1592	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	March 1, 2024
Easy PayPal & Stripe Buy Now Button <= 1.8.3 & Contact Form 7 – PayPal & Stripe Add-on <= 2.1 - Cross-Site Request Forgery to Settings Update	CVE-2024-1719	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	February 27, 2024
MainWP Dashboard <= 4.6.0.1 - Cross-Site Request Forgery via posting_bulk	CVE-2024-1642	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L	February 27, 2024
SMS Alert Order Notifications – WooCommerce <= 3.6.9 - Cross-Site Request Forgery	CVE-2024-1489	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	February 26, 2024

Share this researcher's vulnerability discoveries

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation