VulnerabilityModified
CVE-2016-4590
WebKit in Apple iOS before 9.3.3 and Safari before 9.1.2 mishandles about: URLs, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.
MEDIUM 5.4EPSS 1.46%
Does this matter?
Lower severity and a low EPSS score (1.46%). Track it; it rarely justifies an emergency change on its own.
Description
WebKit in Apple iOS before 9.3.3 and Safari before 9.1.2 mishandles about: URLs, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.
- CVSS 3.0
- 5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- EPSS
- 1.46% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apple/safari · apple/webkit
- Source
- product-security@apple.com
References
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.htmlMailing List
- http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html
- http://www.securityfocus.com/archive/1/539295/100/0/threaded
- http://www.securityfocus.com/bid/91835
- http://www.securitytracker.com/id/1036343
- https://support.apple.com/HT206900Vendor Advisory
- https://support.apple.com/HT206902Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.htmlMailing List
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00004.htmlMailing List
- http://packetstormsecurity.com/files/138502/WebKitGTK-SOP-Bypass-Information-Disclosure.html
- http://www.securityfocus.com/archive/1/539295/100/0/threaded
- http://www.securityfocus.com/bid/91835
- http://www.securitytracker.com/id/1036343
- https://support.apple.com/HT206900Vendor Advisory
- https://support.apple.com/HT206902Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.