CVE-2017-5407

MEDIUM

Description

Using SVG filters that don't use the fixed point math implementation on a target iframe, a malicious page can extract pixel values from a targeted user. This can be used to extract history information and read text values across domains. This violates same-origin policy and leads to information disclosure. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

References

http://rhn.redhat.com/errata/RHSA-2017-0459.html

http://rhn.redhat.com/errata/RHSA-2017-0461.html

http://rhn.redhat.com/errata/RHSA-2017-0498.html

http://www.securityfocus.com/bid/96693

http://www.securitytracker.com/id/1037966

https://bugzilla.mozilla.org/show_bug.cgi?id=1336622

https://security.gentoo.org/glsa/201705-06

https://security.gentoo.org/glsa/201705-07

https://www.debian.org/security/2017/dsa-3805

https://www.debian.org/security/2017/dsa-3832

https://www.mozilla.org/security/advisories/mfsa2017-05/

https://www.mozilla.org/security/advisories/mfsa2017-06/

https://www.mozilla.org/security/advisories/mfsa2017-07/

https://www.mozilla.org/security/advisories/mfsa2017-09/

Details

Source: MITRE

Published: 2018-06-11

Updated: 2018-07-31

Type: CWE-200

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM