Vulnerability Name:

CCN-168576

Published:2019-10-08
Updated:2019-10-08
Summary:WebKit could allow a remote attacker to bypass security restrictions, caused by a same-origin policy bypass vulnerability in FrameLoader::clear. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to obtain information.
CVSS v3 Severity:4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)
4.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.2 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Consequences:Bypass Security
References:Source: XF
Type: UNKNOWN
webkit-frameloader-sec-bypass(168576)

Source: CCN
Type: Packet Storm Security [10-08-2019]
WebKit FrameLoader::clear Same-Origin Policy Bypass

Source: CCN
Type: WebKit Web site
WebKit

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:webkit:webkit:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    webkit webkit *