FreeBSD : webkit2-gtk3 -- multible vulnerabilities (efd03116-c2a9-11ea-82bc-b42e99a1b9c3)

High Nessus Plugin ID 140680

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VPR Score: 7.4

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

The WebKitGTK project reports vulnerabilities :

- CVE-2020-9802: Processing maliciously crafted web content may lead to arbitrary code execution.

- CVE-2020-9803: Processing maliciously crafted web content may lead to arbitrary code execution.

- CVE-2020-9805: Processing maliciously crafted web content may lead to universal cross site scripting.

- CVE-2020-9806: Processing maliciously crafted web content may lead to arbitrary code execution.

- CVE-2020-9807: Processing maliciously crafted web content may lead to arbitrary code execution.

- CVE-2020-9843: Processing maliciously crafted web content may lead to a cross site scripting attack.

- CVE-2020-9850: A remote attacker may be able to cause arbitrary code execution.

- CVE-2020-13753: CLONE_NEWUSER could potentially be used to confuse xdg- desktop-portal, which allows access outside the sandbox. TIOCSTI can be used to directly execute commands outside the sandbox by writing to the controlling terminal's input buffer.

Solution

Update the affected package.

See Also

https://webkitgtk.org/security/WSA-2020-0006.html

http://www.nessus.org/u?113db128

Plugin Details

Severity: High

ID: 140680

File Name: freebsd_pkg_efd03116c2a911ea82bcb42e99a1b9c3.nasl

Version: 1.3

Type: local

Published: 2020/09/21

Updated: 2020/10/05

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 7.4

CVSS Score Source: CVE-2020-9850

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.2

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:webkit2-gtk3, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2020/07/10

Vulnerability Publication Date: 2020/07/10

Exploitable With

Metasploit (Safari in Operator Side Effect Exploit)

Reference Information

CVE: CVE-2020-13753, CVE-2020-9802, CVE-2020-9803, CVE-2020-9805, CVE-2020-9806, CVE-2020-9807, CVE-2020-9843, CVE-2020-9850