KLA11126 Multiple vulnerabilities in Apple Safari

Multiple serious vulnerabilities have been found in Apple Safari. Malicious users can exploit these vulnerabilities to cause denial of service, perform cross-site scripting, bypass security restrictions, obtain sensitive information oe execute arbitrary code.

Below is complete list of vulnerabilities:

1. Multiple vulnerabilities can be exploited remotely via specially designed HTML-page to spoof user interface;
2. Multiple vulnerabilities in the WebKit componenent can be exploited remotely to cause denial of service, execute arbitrary code and perform cross-site scripting;
3. A vulnerability in the WebKit Storage component can be exploited remotely to bypass security restrictions and possibly obtain sensitive information.

NB: Not every vulnerability already has CVSS rating, so cumulative CVSS rating can be not representative.

Original advisories

About the security content of Safari 11

Exploitation

Public exploits exist for this vulnerability.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Apple-Safari

CVE list

CVE-2017-7142 warning

CVE-2017-7144 warning

CVE-2017-7081 high

CVE-2017-7085 warning

CVE-2017-7087 high

CVE-2017-7089 warning

CVE-2017-7090 warning

CVE-2017-7091 high

CVE-2017-7092 high

CVE-2017-7093 high

CVE-2017-7094 high

CVE-2017-7095 high

CVE-2017-7096 high

CVE-2017-7098 high

CVE-2017-7099 high

CVE-2017-7100 high

CVE-2017-7102 high

CVE-2017-7104 high

CVE-2017-7106 warning

CVE-2017-7107 high

CVE-2017-7109 warning

CVE-2017-7111 high

CVE-2017-7117 high

CVE-2017-7120 high

Solution

Update to the latest version

Download Safari

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• XSS/CSS

Cross site scripting. Exploitation of vulnerabilities with this impact can lead to partial interception of information transmitted between user and site.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Safari versions earlier than 11