Description
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
References (6)
Core 6
Core References
Vendor Advisory vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Oct/msg00005.html
Vendor Advisory vendor-advisory
x_refsource_apple
http://lists.apple.com/archives/security-announce/2015/Oct/msg00002.html
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT205375
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT205370
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/77263
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1033929
Scores
EPSS
0.0163
EPSS Percentile
73.7%
Details
CWE
CWE-17
Status
published
Products (2)
apple/iphone_os
< 9.0.2
apple/mac_os_x
< 10.11.0
Published
Oct 23, 2015
Tracked Since
Feb 18, 2026