CVE-2017-5466

medium

Description

If a page is loaded from an original site through a hyperlink and contains a redirect to a "data:text/html" URL, triggering a reload will run the reloaded "data:text/html" page with its origin set incorrectly. This allows for a cross-site scripting (XSS) attack. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.

References

https://www.mozilla.org/security/advisories/mfsa2017-13/

https://www.mozilla.org/security/advisories/mfsa2017-12/

https://www.mozilla.org/security/advisories/mfsa2017-10/

https://access.redhat.com/errata/RHSA-2017:1201

https://access.redhat.com/errata/RHSA-2017:1106

http://www.securitytracker.com/id/1038320

http://www.securityfocus.com/bid/97940

Details

Source: Mitre, NVD

Published: 2018-06-11

Updated: 2018-08-09

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium