Reported vulnerability
Complianz - GDPR/CCPA Cookie Consent <= 6.4.4 - Cross-Site Request Forgery via maybe_install_suggested_plugins
Published 12 May 2023
Updated 22 Jan 2024
CVE-2023-33333
Compare your installed software with the affected versions below. Follow the source’s remediation guidance and test an available update after taking a backup. A database entry describes a reported issue; it does not establish whether a particular website has been compromised.
Does this affect my version?
Check your installed version against this advisory. This compares the report’s version ranges and does not scan your website.
Wordfence advisory
medium · CVSS 4.3The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the maybe_install_suggested_plugins function. This makes it possible for unauthenticated attackers to install suggested plugins via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 6.1The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the ajax_script_save function. This makes it possible for unauthenticated attackers to save scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 6.1The Complianz plugin for WordPress is vulnerable to Cross-Site Request Forgery to Stored Cross-Site Scripting in versions up to, and including, 6.4.4 (Free) and 6.4.6.1 (Premium). This is due to missing nonce validation on the ajax_script_add() and ajax_script_save() functions called via AJAX actions. This makes it possible for unauthenticated attackers to invoke this function and add web scripts to a site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Complianz Premium – GDPR/CCPA Cookie Consent
- Software
- plugin · complianz-gdpr-premium
- Affected versions
- Start version unspecified, through 6.4.6.1
- Fix availability
- Fix available
- Fixed versions
- 6.4.7
Recommended action
Update to version 6.4.7, or a newer patched version
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 4.3The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the ajax_create_pages function. This makes it possible for unauthenticated attackers to create pages via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 4.3The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the ajax_edit_item function. This makes it possible for unauthenticated attackers to edit items via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 6.1The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the ajax_script_add function. This makes it possible for unauthenticated attackers to add scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 5.4The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the ajax_delete_snapshot function. This makes it possible for unauthenticated attackers to delete arbitrary files in the complianz 'snapshots' folder via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
Wordfence advisory
medium · CVSS 4.3The Complianz - GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 6.4.4. This is due to missing or incorrect nonce validation on the run_sync function. This makes it possible for unauthenticated attackers to sync cookies and serivces via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Complianz GDPR/CCPA Cookie Consent Banner
- Software
- plugin · complianz-gdpr
- Affected versions
- Start version unspecified, through 6.4.4
- Fix availability
- Fix available
- Fixed versions
- 6.4.5
Recommended action
Update to version 6.4.5, or a newer patched version
Further references (1)
Data sources and licences
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.
Read licence termsCopyright 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.
Read licence termsSource: Wordfence
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Get help with this issueQuestions about this vulnerability
How do I check which product and version this report affects?
This report covers more than one product. Choose your plugin, theme or WordPress core in the version checker, then enter its installed version. Each product has its own affected ranges and fix details in the report above.
Which update should I install?
Find your exact product in the report and read its fixed versions and recommended action. Fix details for one product do not apply to every product covered by this advisory. Follow the linked source when no fixed version is specified.
Does an affected version mean my website has been hacked?
An affected version means the installed release matches a vulnerability described in this report. It does not show whether anyone has exploited it on your website. The checker compares version numbers with stored reports; it does not inspect your website.
Does a version outside these ranges mean my website is secure?
A version outside the reported ranges is not listed as affected by this particular issue. Other vulnerabilities, missing information or a previous compromise still need separate checks. Review other reports for your product and keep your website maintained.
Other reports for the same product
These reports cover at least one of the same plugins, themes or WordPress core. Check each report’s affected versions separately.
- Complianz GDPR/CCPA Cookie Consent Banner <= 7.5.5 - Unauthenticated Stored Cross-Site Scripting via Comment Content via yotu-wp Cookie-Blocker FilterUpdated 15 Oct 2026
- Complianz GDPR/CCPA Cookie Consent Banner <= 7.5.4 - Unauthenticated Stored Cross-Site Scripting via Elementor Cookie Blocker RegexUpdated 18 Sept 2026
- Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Unauthenticated Information ExposureUpdated 17 Aug 2026
- Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Authenticated (Administrator+) PHP Object InjectionUpdated 17 Aug 2026
- Complianz – GDPR/CCPA Cookie Consent <= 7.5.1 - Authenticated (Author+) Server-Side Request ForgeryUpdated 17 Aug 2026