Vulnerability Name:

CVE-2019-5778 (CCN-156337)

Assigned:2019-01-29
Published:2019-01-29
Updated:2019-04-18
Summary:A missing case for handling special schemes in permission request checks in Extensions in Google Chrome prior to 72.0.3626.81 allowed an attacker who convinced a user to install a malicious extension to bypass extension permission checks for privileged pages via a crafted Chrome Extension.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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): High
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-79
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2019-5778

Source: BID
Type: Third Party Advisory, VDB Entry
106767

Source: REDHAT
Type: Third Party Advisory
RHSA-2019:0309

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

Source: CONFIRM
Type: Vendor Advisory
https://chromereleases.googleblog.com/2019/01/stable-channel-update-for-desktop.html

Source: MISC
Type: Issue Tracking, Permissions Required, Vendor Advisory
https://crbug.com/918470

Source: XF
Type: UNKNOWN
google-chrome-cve20195778-sec-bypass(156337)

Source: FEDORA
Type: Third Party Advisory
FEDORA-2019-05a780936d

Source: FEDORA
Type: Mailing List, Release Notes, Third Party Advisory
FEDORA-2019-561eae4626

Source: DEBIAN
Type: Third Party Advisory
DSA-4395

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2019-5778

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 72.0.3626.81)

    • Configuration 2:
  • 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 4:
  • cpe:/o:fedoraproject:fedora:29:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20195778
    V
    		CVE-2019-5778
    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:26451
    P
    		Security update for chromium (Important)
    2020-12-01
    oval:org.opensuse.security:def:25429
    P
    		Security update for libzypp (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25734
    P
    		Security update for python3 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25207
    P
    		Security update for tomcat (Important)
    2020-12-01
    oval:org.opensuse.security:def:25579
    P
    		Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:25005
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:25778
    P
    		Security update for mariadb (Important)
    2020-12-01
    oval:org.opensuse.security:def:25288
    P
    		Security update for webkit2gtk3 (Important)
    2020-12-01
    oval:org.opensuse.security:def:25632
    P
    		Security update for aspell (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25016
    P
    		Security update for qemu (Important)
    2020-12-01
    oval:org.opensuse.security:def:26416
    P
    		Security update for nginx (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25345
    P
    		Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:25720
    P
    		Security update for tomcat (Important)
    2020-12-01
    oval:org.opensuse.security:def:25080
    P
    		Security update for libxml2 (Low)
    2020-12-01
    oval:com.ubuntu.xenial:def:201957780000000
    V
    		CVE-2019-5778 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-02-19
    oval:com.ubuntu.bionic:def:20195778000
    V
    		CVE-2019-5778 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-02-19
    oval:com.ubuntu.cosmic:def:20195778000
    V
    		CVE-2019-5778 on Ubuntu 18.10 (cosmic) - medium.
    2019-02-19
    oval:com.ubuntu.cosmic:def:201957780000000
    V
    		CVE-2019-5778 on Ubuntu 18.10 (cosmic) - medium.
    2019-02-19
    oval:com.ubuntu.trusty:def:20195778000
    V
    		CVE-2019-5778 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-02-19
    oval:com.ubuntu.bionic:def:201957780000000
    V
    		CVE-2019-5778 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-02-19
    oval:com.ubuntu.xenial:def:20195778000
    V
    		CVE-2019-5778 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-02-19
    BACK
    google chrome *
    debian debian linux 9.0
    redhat enterprise linux desktop 6.0
    redhat enterprise linux server 6.0
    redhat enterprise linux workstation 6.0
    fedoraproject fedora 29
    fedoraproject fedora 30