Vulnerability Name:

CVE-2018-20068 (CCN-155449)

Assigned:2018-12-04
Published:2018-12-04
Updated:2019-01-16
Summary:Incorrect handling of 304 status codes in Navigation in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to confuse the user about the origin of the current page via a crafted HTML page.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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): Required
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:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2018-20068

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update for Desktop

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html

Source: MISC
Type: Exploit, Issue Tracking, Patch, Vendor Advisory
https://crbug.com/882270

Source: XF
Type: UNKNOWN
google-chrome-cve201820068-weak-security(155449)

Source: CCN
Type: Google Web site
Chrome

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 71.0.3578.80)

    • Configuration CCN 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2018200680000000
    V
    		CVE-2018-20068 on Ubuntu 19.04 (disco) - medium.
    2019-01-09
    oval:com.ubuntu.bionic:def:201820068000
    V
    		CVE-2018-20068 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:2018200680000000
    V
    		CVE-2018-20068 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:201820068000
    V
    		CVE-2018-20068 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.bionic:def:2018200680000000
    V
    		CVE-2018-20068 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.trusty:def:201820068000
    V
    		CVE-2018-20068 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:2018200680000000
    V
    		CVE-2018-20068 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:201820068000
    V
    		CVE-2018-20068 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    BACK
    google chrome *
    google chrome *