This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Why does "Check Your Plugins" report outdated plugins as "Up to Date"?

  • 2 (ردّان اثنان)
  • 1 has this problem
  • 8 views
  • آخر ردّ كتبه guigs

more options

When I visit the "Check Your Plugins Page" here: https://www.mozilla.org/en-US/plugincheck/

It shows that that I Silverlight 5.1.404160, and shows it as "Up to Date."

That version has been out of date since the release of Silverlight 5.1.40728.0 back on August 11, 2015. That update fixed a vulnerability that allowed remote code execution!

Even that has been superseded by Silverlight 5.1.40905.0, released September 29, 2015.

So, why does your "Check Your Plugins" page report that an old vulnerable version of Silverlight is up to date?

When I visit the "Check Your Plugins Page" here: https://www.mozilla.org/en-US/plugincheck/ It shows that that I Silverlight 5.1.404160, and shows it as "Up to Date." That version has been out of date since the release of Silverlight 5.1.40728.0 back on August 11, 2015. That update fixed a vulnerability that allowed remote code execution! Even that has been superseded by Silverlight 5.1.40905.0, released September 29, 2015. So, why does your "Check Your Plugins" page report that an old vulnerable version of Silverlight is up to date?

الحل المُختار

Thank you for bringing this to our attention. I have just updated the page and it should reflect the proper version now.

Read this answer in context 👍 1

All Replies (2)

more options

الحل المُختار

Thank you for bringing this to our attention. I have just updated the page and it should reflect the proper version now.

more options

If you run into this in the future for any other plugins please also report it here: https://support.mozilla.org/en-US/for.../plug-check-page-discussions