CVE-2016-9900 Information

Description

External resources that should be blocked when loaded by SVG images can bypass security restrictions through the use of \data:\ URLs. This could allow for cross-domain data leakage. This vulnerability affects Firefox 50.1 Firefox ESR 45.6 and Thunderbird 45.6.

CVSS Vector

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

Reference

http://rhn.redhat.com/errata/RHSA-2016-2946.html http://rhn.redhat.com/errata/RHSA-2016-2973.html http://www.securityfocus.com/bid/94885 http://www.securitytracker.com/id/1037461 https://bugzilla.mozilla.org/show_bug.cgi?id=1319122 https://security.gentoo.org/glsa/201701-15 https://www.debian.org/security/2017/dsa-3757 https://www.mozilla.org/security/advisories/mfsa2016-94/ https://www.mozilla.org/security/advisories/mfsa2016-95/ https://www.mozilla.org/security/advisories/mfsa2016-96/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5