CVE-2015-7184

high

Description

The fetch API implementation in Mozilla Firefox before 41.0.2 does not restrict access to the HTTP response body in certain situations where user credentials are supplied but the CORS cross-origin request algorithm is improperly followed, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1212669

https://bugzilla.mozilla.org/show_bug.cgi?id=1208339

http://www.ubuntu.com/usn/USN-2768-1

http://www.securitytracker.com/id/1033820

http://www.securityfocus.com/bid/77100

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

http://www.mozilla.org/security/announce/2015/mfsa2015-115.html

http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00021.html

Details

Source: Mitre, NVD

Published: 2015-10-18

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 8.1

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

Severity: High