CVE-2017-8656
Microsoft Edge Scripting Engine Memory Corruption Vulnerability
Description
Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8634, CVE-2017-8635, CVE-2017-8636, CVE-2017-8638, CVE-2017-8639, CVE-2017-8640, CVE-2017-8641, CVE-2017-8645, CVE-2017-8646, CVE-2017-8647, CVE-2017-8655, CVE-2017-8657, CVE-2017-8670, CVE-2017-8671, CVE-2017-8672, and CVE-2017-8674.
INFO
Published Date :
Aug. 8, 2017, 9:29 p.m.
Last Modified :
Aug. 20, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.6
Public PoC/Exploit Available at Github
CVE-2017-8656 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2017-8656.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/100033 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039095 | Third Party Advisory VDB Entry |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8656 | Patch Vendor Advisory |
| https://www.exploit-db.com/exploits/42464/ |
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).
None
None
None
There is a classic heap overflow when eval a string which large enough in Chakra! This issue can be reproduced steadly in uptodate Edge in Win10 WIP. An exception will occur immediatly when opening POC.html in Edge.
cve-2017-8641 chakra-js-global-object
HTML
✍️ A curated list of CVE PoCs.
awesome cve poc
A collection of JavaScript engine CVEs with PoCs
javascript cve vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-8656 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-8656 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 20, 2017
Action Type Old Value New Value Added Reference https://www.exploit-db.com/exploits/42464/ [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 14, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:H/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.securitytracker.com/id/1039095 No Types Assigned http://www.securitytracker.com/id/1039095 Third Party Advisory, VDB Entry Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8656 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8656 Patch, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/100033 No Types Assigned http://www.securityfocus.com/bid/100033 Third Party Advisory, VDB Entry Added CWE CWE-119 Added CPE Configuration AND OR *cpe:2.3:a:microsoft:edge:*:*:*:*:*:*:*:* OR cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 10, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1039095 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/100033 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-8656 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-2017-8656
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
91.31 }} 0.74%
score
0.98932
percentile