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Complianz GDPR/CCPA Cookie Consent Banner

16known security flaws found in Complianz GDPR/CCPA Cookie Consent Banner
since January 2022

3 with no fix yet

Version 7.5.6 or later fixes the others. 3 have no fix yet. A site on an older version is open to them.

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When they were found.

Minor: Cross-site scripting, January 2022Major: Database injection, October 2022Minor: Cross-site scripting, March 2023Major: Forged requests, May 2023Advisory: Forged requests, May 2023Advisory: Forged requests, May 2023Minor: Cross-site scripting, January 2024Minor: Forged requests, March 2024Minor: Cross-site scripting, February 2026Advisory: Cross-site scripting, March 2026Minor: Missing checks, April 2026Advisory: Running code, July 2026Minor: Information leak, July 2026Advisory: Server side request forgery, July 2026Major: Cross-site scripting, July 2026Major: Cross-site scripting, September 202620222023202420252026

DangerousMajorMinorAdvisory

What they could let someone do.

What could happen

  • Cross-site scripting

    Someone could make your pages run their own script in visitors' browsers, to steal logins, show a fake payment form or send people to a scam site.

    How: The software puts text it was sent back onto a page without making it safe first, so a script hidden in a link, form or comment runs as if it were part of your site.

    Read about it here
  • Forged requests

    Someone could get a signed in administrator to change something without knowing, such as adding a new admin or changing settings, just by visiting a page.

    How: The software does not check that a change came from its own pages, so another site can quietly send one through the administrator's browser.

    Read about it here
  • Database injection

    Someone could read or change what is in the site's database: customer details, orders, password records, or a new administrator account.

    How: The software builds its questions to the database out of what visitors type, so carefully written input changes the question itself.

    Read about it here
Every known flaw, newest first (16)
  1. September 2026MajorCross-site scriptingFixed in 7.5.6. No login needed.
  2. July 2026AdvisoryRunning codeNo fix yet.
  3. July 2026MinorInformation leakNo fix yet. No login needed.
  4. July 2026AdvisoryServer side request forgeryNo fix yet.
  5. July 2026MajorCross-site scriptingFixed in 7.5.5. No login needed.
  6. April 2026MinorMissing checksFixed in 7.4.6. No login needed.
  7. March 2026AdvisoryCross-site scriptingFixed in 7.4.5. Needs a login on the site (Contributor+).
  8. February 2026MinorCross-site scriptingFixed in 7.4.4. Needs a login on the site (Contributor+).
  9. March 2024MinorForged requestsFixed in 7.0.0. No login needed.
  10. January 2024MinorCross-site scriptingFixed in 6.5.6. Needs a login on the site.
  11. May 2023MajorForged requestsFixed in 6.4.5. No login needed.
  12. May 2023AdvisoryForged requestsFixed in 6.4.5.
  13. May 2023AdvisoryForged requestsFixed in 6.4.5.
  14. March 2023MinorCross-site scriptingFixed in 6.4.2. Needs a login on the site (Contributor+).
  15. October 2022MajorDatabase injectionFixed in 6.3.4. Needs a login on the site.
  16. January 2022MinorCross-site scriptingFixed in 6.0.0. No login needed.

From the public lists of known flaws, checked daily. A flaw is listed once it is made public, often after a fix is out.

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