Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2016-9900

Published: Jun 11, 2018 | Modified: Nov 25, 2025
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
4.3 MODERATE
AV:N/AC:M/Au:N/C:P/I:N/A:N
RedHat/V3
7.5 MODERATE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2016-9900
CWEhttps://cwe.mitre.org/data/definitions/254.html

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.

Affected Software

NameVendorStart VersionEnd Version
Debian_linuxDebian9.0 (including)9.0 (including)
Red Hat Enterprise Linux 5RedHatfirefox-0:45.6.0-1.el5_11*
Red Hat Enterprise Linux 5RedHatthunderbird-0:45.6.0-1.el5_11*
Red Hat Enterprise Linux 6RedHatfirefox-0:45.6.0-1.el6_8*
Red Hat Enterprise Linux 6RedHatthunderbird-0:45.6.0-1.el6_8*
Red Hat Enterprise Linux 7RedHatfirefox-0:45.6.0-1.el7_3*
Red Hat Enterprise Linux 7RedHatthunderbird-0:45.6.0-1.el7_3*
FirefoxUbuntudevel*
FirefoxUbuntuprecise*
FirefoxUbuntutrusty*
FirefoxUbuntuupstream*
FirefoxUbuntuxenial*
FirefoxUbuntuyakkety*
ThunderbirdUbuntudevel*
ThunderbirdUbuntuprecise*
ThunderbirdUbuntutrusty*
ThunderbirdUbuntuxenial*
ThunderbirdUbuntuyakkety*

References

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