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CVE-2017-5453 A mechanism to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL…

Description

A mechanism to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's "TITLE" element. This vulnerability allows for spoofing but no scripted content can be run. This vulnerability affects Firefox < 53.

Affected products and versions

Product Affected versions Fixed in
Firefox 53 earliest → < 53 53

References

Timeline

  1. Published
  2. Last modified

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