Vulnerability CVE-2017-7144

Vulnerability Name:

CVE-2017-7144 (CCN-133920)

Assigned:

2017-10-10

Published:

2017-10-10

Updated:

2017-10-26

Summary:

An issue was discovered in certain Apple products. iOS before 11 is affected. Safari before 11 is affected. The issue involves the "WebKit" component. It allows remote attackers to track Safari Private Browsing users by leveraging cookie mishandling.

CVSS v3 Severity:

4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-275

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2017-7144

Source: BID
Type: Third Party Advisory, VDB Entry
100991

Source: CCN
Type: BID-100991
WebKit CVE-2017-7144 Information Disclosure Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039384

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039427

Source: XF
Type: UNKNOWN
appleios-cve20177144-sec-bypass(133920)

Source: CCN
Type: Apple security document HT208112
About the security content of iOS 11

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT208112

Source: CONFIRM
Type: Vendor Advisory
https://support.apple.com/HT208116

Vulnerable Configuration:

Configuration 1:

cpe:/a:apple:safari:*:*:*:*:*:*:*:* (Version <= 10.1.2)

OR cpe:/o:apple:iphone_os:*:*:*:*:*:*:*:* (Version <= 10.3.3)

Configuration CCN 1:

cpe:/o:apple:ios:10.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

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