CVE-2017-7798 | Mozilla Firefox up to 54 Developer Tools XUL code injection (MFSA 2017-18 / Nessus ID 103563)
A vulnerability labeled as critical has been found in Mozilla Firefox up to 54. Affected by this vulnerability is an unknown functionality of the component Developer Tools. Such manipulation as part of XUL leads to code injection.
This vulnerability is listed as CVE-2017-7798. The attack may be performed from remote. There is no available exploit.
The affected component should be upgraded.