The plugin register. Used on 200,000+ sites

Use Any Font

4known security flaws found in Use Any Font
since January 2022

Safe from 6.3.09

Version 6.3.09 or later fixes all of them. A site on an older version is open to them.

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When they were found.

Minor: Missing checks, January 2022Minor: Forged requests, March 2022Advisory: Cross-site scripting, May 2022Minor: Forged requests, September 202420222023202420252026

DangerousMajorMinorAdvisory

What they could let someone do.

What could happen

  • 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
  • Missing checks

    Someone could do things only an administrator should: change settings, see private data, or give themselves more rights.

    How: Part of the software forgets to check who is asking before it does what was asked.

    Read about it here
  • 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
Every known flaw, newest first (4)
  1. September 2024MinorForged requestsFixed in 6.3.09. No login needed.
  2. May 2022AdvisoryCross-site scriptingFixed in 6.2.8.
  3. March 2022MinorForged requestsFixed in 6.2.1. No login needed.
  4. January 2022MinorMissing checksFixed in 6.2.1. 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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