Vulnerability identifier: #VU50232
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
WPE WebKit
Server applications /
Frameworks for developing and running applications
WebKitGTK+
Server applications /
Frameworks for developing and running applications
Vendor: WebKitGTK
Description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose sanboxing policy in WebKit. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass implemented security restrictions.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
WPE WebKit: 2.19.93 - 2.31.90
WebKitGTK+: 2.0.0 - 2.31.90
External links
http://support.apple.com/en-us/HT212147
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.