Closed Bug 925376 Opened 11 years ago Closed 11 years ago

Autofilled usernames+passwords should not be accessible to page JS before form submit

Categories

(Toolkit :: Password Manager, defect)

defect
Not set
normal

Tracking

()

RESOLVED DUPLICATE of bug 653132

People

(Reporter: zwol, Unassigned)

References

()

Details

(Keywords: privacy)

If I visit a site where I have an account, with credentials saved into the password manager, but am logged out, and (as is common nowadays) there is a login form on every page when you're logged out, page JS can read the values of the form fields and determine which user I am, even though I'm logged out.  This constitutes a privacy leak -- presumably I have logged out at least in part because I *don't* want the site to be aware of which of their users I am, right now.

This has actually been observed "in the wild", on Quora, as described at the link.
This is a dupe of bug 653132. Thanks for the report.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → DUPLICATE
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