CVE-2017-7844

Description

A combination of an external SVG image referenced on a page and the coloring of anchor links stored within this image can be used to determine which pages a user has in their history. This can allow a malicious website to query user history. Note: This issue only affects Firefox 57. Earlier releases are not affected. This vulnerability affects Firefox < 57.0.1.

References

https://www.mozilla.org/security/advisories/mfsa2017-27/

https://bugzilla.mozilla.org/show_bug.cgi?id=1420001

http://www.securitytracker.com/id/1039954

http://www.securityfocus.com/bid/102039

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3