CVE-2020-6418
Google Chromium V8 Type Confusion Vulnerability - [Actively Exploited]
Description
Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
INFO
Published Date :
Feb. 27, 2020, 11:15 p.m.
Last Modified :
July 25, 2024, 2:32 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Google Chromium V8 Engine contains a type confusion vulnerability allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2020-6418 has a 23 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2020-6418
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-6418
.
URL | Resource |
---|---|
http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html | Exploit Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2020:0738 | Third Party Advisory |
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html | Release Notes Vendor Advisory |
https://crbug.com/1053604 | Exploit Issue Tracking Patch Vendor Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ | Release Notes |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ | Release Notes |
https://security.gentoo.org/glsa/202003-08 | Third Party Advisory |
https://www.debian.org/security/2020/dsa-4638 | Mailing List Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Writeups collection for v8 js engine
Chrome V8 CVE exploits and proof-of-concept scripts written by me, for educational and research purposes only.
JavaScript HTML
DayOne: Critical Vulnerability Root Cause Analysis Platform
Python JavaScript Ruby HTML Assembly Makefile C Objective-C Shell Dockerfile
None
Chrome V8 n-day exploits that I've written.
JavaScript
None
collection of my exp about v8
JavaScript
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
None
An exploit for CVE-2020-6418 implementing a SHELF Loader. Published as part of Tmp.0ut volume 2
JavaScript HTML
安全类各家文库大乱斗
HTML CSS JavaScript Go Python Shell C
CVE Exploit PoC's
C Makefile Shell M4 Roff Perl Yacc Lex Pascal Python
Repository of exploits for research purposes
JavaScript Dockerfile Shell Python HTML Rich Text Format Makefile C
Automatic monitor github cve using Github Actions
Python
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-6418
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-6418
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Modified Analysis by [email protected]
Jul. 25, 2024
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ Release Notes Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ Release Notes Changed Reference Type https://www.debian.org/security/2020/dsa-4638 Third Party Advisory https://www.debian.org/security/2020/dsa-4638 Mailing List, Third Party Advisory -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Chrome https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ [No types assigned] Added Reference Chrome https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ [No types assigned] Removed Reference Chrome https://lists.fedoraproject.org/archives/list/[email protected]/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ Removed Reference Chrome https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ -
Modified Analysis by [email protected]
Mar. 31, 2022
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html No Types Assigned http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0738 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0738 Third Party Advisory Changed Reference Type https://crbug.com/1053604 Exploit, Patch, Vendor Advisory https://crbug.com/1053604 Exploit, Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-08 No Types Assigned https://security.gentoo.org/glsa/202003-08 Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4638 No Types Assigned https://www.debian.org/security/2020/dsa-4638 Third Party Advisory Removed CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-843 CWE-787 CWE-843 -
CVE Modified by [email protected]
Mar. 27, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 20, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 13, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-08 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 11, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0738 [No Types Assigned] Added Reference https://www.debian.org/security/2020/dsa-4638 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 05, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 28, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html No Types Assigned https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html Release Notes, Vendor Advisory Changed Reference Type https://crbug.com/1053604 No Types Assigned https://crbug.com/1053604 Exploit, Patch, Vendor Advisory Added CWE NIST CWE-843 Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 80.0.3987.122
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-6418
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-6418
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
97.07 }} -0.04%
score
0.99818
percentile