Vulnerability Name:

CVE-2018-6109 (CCN-141787)

Assigned:2018-04-17
Published:2018-04-17
Updated:2019-01-30
Summary:readAsText() can indefinitely read the file picked by the user, rather than only once at the time the file is picked in File API in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to access data on the user file system without explicit consent via a crafted HTML page.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/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): High
Integrity (I): None
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: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
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-200
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2018-6109

Source: BID
Type: Third Party Advisory, VDB Entry
103917

Source: CCN
Type: BID-103917
Google Chrome Prior to 66.0.3359.117 Multiple Security Vulnerabilities

Source: REDHAT
Type: Third Party Advisory
RHSA-2018:1195

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

Source: CONFIRM
Type: Vendor Advisory
https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html

Source: MISC
Type: Issue Tracking, Permissions Required, Vendor Advisory
https://crbug.com/710190

Source: XF
Type: UNKNOWN
google-chrome-cve20186109-sec-bypass(141787)

Source: GENTOO
Type: Third Party Advisory
GLSA-201804-22

Source: DEBIAN
Type: Third Party Advisory
DSA-4182

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 66.0.3359.117)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:google:chrome:66.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20186109
    V
    		CVE-2018-6109
    2022-06-30
    oval:org.opensuse.security:def:112066
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105615
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:26387
    P
    		Security update for ffmpeg (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25316
    P
    		Security update for samba (Important)
    2020-12-01
    oval:org.opensuse.security:def:25691
    P
    		Security update for python36 (Important)
    2020-12-01
    oval:org.opensuse.security:def:25051
    P
    		Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26422
    P
    		Security update for Chromium (Important)
    2020-12-01
    oval:org.opensuse.security:def:25400
    P
    		Security update for bcm43xx-firmware (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25705
    P
    		Security update for python3 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25178
    P
    		Security update for Mesa (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25550
    P
    		Security update for squid (Important)
    2020-12-01
    oval:org.opensuse.security:def:24976
    P
    		Security update for tomcat (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25749
    P
    		Security update for pidgin (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25259
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:25603
    P
    		Security update for java-1_8_0-openjdk (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:24987
    P
    		Security update for curl (Important)
    2020-12-01
    oval:com.ubuntu.bionic:def:201861090000000
    V
    		CVE-2018-6109 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:20186109000
    V
    		CVE-2018-6109 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:201861090000000
    V
    		CVE-2018-6109 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    oval:com.ubuntu.bionic:def:20186109000
    V
    		CVE-2018-6109 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:20186109000
    V
    		CVE-2018-6109 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:201861090000000
    V
    		CVE-2018-6109 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.trusty:def:20186109000
    V
    		CVE-2018-6109 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-01-09
    oval:com.ubuntu.artful:def:20186109000
    V
    		CVE-2018-6109 on Ubuntu 17.10 (artful) - medium.
    2018-04-18
    BACK
    google chrome *
    debian debian linux 8.0
    debian debian linux 9.0
    redhat enterprise linux desktop 6.0
    redhat enterprise linux server 6.0
    redhat enterprise linux workstation 6.0
    google chrome 66.0