CVE-2019-9813
Mozilla Firefox Type Confusion Vulnerability
Description
Incorrect handling of __proto__ mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.
INFO
Published Date :
April 26, 2019, 5:29 p.m.
Last Modified :
Aug. 24, 2020, 5:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-9813 has a 9 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-2019-9813
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-2019-9813.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2019:0966 | |
| https://access.redhat.com/errata/RHSA-2019:1144 | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1538006 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-09/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-10/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-12/ | Vendor 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).
None
Dockerfile Shell Swift JavaScript Python C C++
None
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell OCaml Swift C
a list of web browser vulnerabilities
HTML JavaScript XSLT Python
A JavaScript Engine Fuzzer
C Swift Shell Dockerfile JavaScript Python
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-2019-9813 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9813 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 -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-704 CWE-843 -
CVE Modified by [email protected]
May. 13, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1144 [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:0966 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 29, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-09/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-09/ Vendor Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1538006 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1538006 Issue Tracking, Permissions Required, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-10/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-10/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-12/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-12/ Vendor Advisory Added CWE CWE-704 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 66.0.1 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 60.6.1 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 60.6.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-9813 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-2019-9813
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
59.08 }} 3.00%
score
0.97756
percentile