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WordPress Vulnerability Listing

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Dataset last synchronized: 2026-08-02 09:41:47 UTC

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10 vulnerability records

MediumCVE-2025-9376

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 11.58 - Insufficient Authorization to Unauthenticated Blocklist Bypass

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: *-11.58

Vulnerability type: CWE-863 Incorrect Authorization

Affected software, patched versions and attribution

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection plugin for WordPress is vulnerable to unauthorized access of data due to an insufficient capability check on the 'stopbadbots_check_wordpress_logged_in_cookie' function in all versions up to, and including, 11.58. This makes it possible for unauthenticated attackers to bypass blocklists, rate limits, and other plugin functionality.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: *-11.58

Patched versions: 11.59

Researcher credit: Jarno Vos (jarnovos)

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
August 27, 2025
CVSS
6.5
MediumCVE-2024-4355

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

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: *-10.23

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the stopbadbots_get_ajax_data() function in all versions up to, and including, 10.23. This makes it possible for authenticated attackers, with subscriber-level access and above, to expose visitor data.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: *-10.23

Patched versions: 10.24

Researcher credit: Krzysztof Zając

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
May 29, 2024
CVSS
4.3
MediumCVE-2023-32496

StopBadBots <= 7.31 - Authenticated (Administrator+) Stored Cross-Site Scripting

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: *-7.31

Vulnerability type: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected software, patched versions and attribution

The StopBadBots plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 7.31 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: *-7.31

Patched versions: 7.32

Researcher credit: Taihei Shimamine

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
May 9, 2023
CVSS
4.4
MediumCVE-2022-3883

StopBadBots <= 7.23 - Missing Authorization to Arbitrary Plugin Installation

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: *-7.23

Vulnerability type: CWE-862 Missing Authorization

Affected software, patched versions and attribution

The StopBadBots plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the stopbadbots_install_plugin() function in versions up to, and including, 7.23. This makes it possible for authenticated attackers with minimal permission, such as a subscriber, to install arbitrary plugins on the vulnerable site. This could be used to install additional vulnerable plugins that could aid in further compromise of the site.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: *-7.23

Patched versions: 7.24

Researcher credit: István Márton

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
November 18, 2022
CVSS
6.5
CriticalCVE-2022-0949

WP Block and Stop Bad Bots <= 6.92 - SQL Injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: [*, 6.930)

Vulnerability type: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected software, patched versions and attribution

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection WordPress plugin before 6.930 does not properly sanitise and escape the fingerprint parameter before using it in a SQL statement via the stopbadbots_grava_fingerprint AJAX action, available to unauthenticated users, leading to a SQL injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: [*, 6.930)

Patched versions: 6.930

Researcher credit: cydave

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
March 16, 2022
CVSS
9.8
CriticalCVE-2021-25070

WP Block and Stop Bad Bots <= 6.88 - SQL Injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: [*, 6.88)

Vulnerability type: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected software, patched versions and attribution

The Block Bad Bots WordPress plugin before 6.88 does not properly sanitise and escape the User Agent before using it in a SQL statement to record logs, leading to an SQL Injection issue

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: [*, 6.88)

Patched versions: 6.90

Researcher credit: Krzysztof Zając

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
March 8, 2022
CVSS
9.8
CriticalCVE-2021-24863

WP Block and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection Plugin StopBadBots < 6.67 - Unauthenticated SQL Injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: [*, 6.67)

Vulnerability type: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected software, patched versions and attribution

The WP Block and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection Plugin StopBadBots WordPress plugin before 6.67 does not sanitise and escape the User Agent before using it in a SQL statement to save it, leading to a SQL injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: [*, 6.67)

Patched versions: 6.67

Researcher credit: ZhongFu Su

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
November 15, 2021
CVSS
9.8
Medium

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection < 6.6.7 - Reflected Cross-Site Scripting

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: [*, 6.67)

Vulnerability type: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected software, patched versions and attribution

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘page’ parameter in versions before 6.6.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: [*, 6.67)

Patched versions: 6.67

Researcher credit: WPScanTeam

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
August 25, 2021
CVSS
6.1
Medium

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection <= 6.61 - Reflected Cross-Site Scripting

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: *-6.61

Vulnerability type: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected software, patched versions and attribution

The Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘page’ parameter in versions up to, and including, 6.61 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: *-6.61

Patched versions: 6.62

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
August 25, 2021
CVSS
6.1
HighCVE-2021-24727

WP Block and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection Plugin StopBadBots < 6.60 - Authenticated SQL Injection

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection: Currently marked unpatched

Affected versions: [*, 6.60)

Vulnerability type: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected software, patched versions and attribution

The StopBadBots WordPress plugin before 6.60 did not validate or escape the order and orderby GET parameter in some of its admin dashboard pages, leading to Authenticated SQL Injections.

Block Bad Bots and Stop Bad Bots Crawlers and Spiders and Anti Spam Protection

Affected versions: [*, 6.60)

Patched versions: 6.60

Researcher credit: Martin Vierula

Applicable copyright and licence notices

This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

Licence reference

This record contains material that is subject to copyright

Copyright 1999-2026 The MITRE Corporation

CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.

Licence reference

Original Wordfence record
Published
August 6, 2021
CVSS
8.8

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

Production Feed records are aggregated without claiming discovery, exploitation or infection. Applicable source notices remain attached to individual records. Read the methodology.