CVE-2018-12387
"Mozilla Firefox JavaScript JIT Compiler Array.prototype.push Cross-Site Scripting"
Description
A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.
INFO
Published Date :
Oct. 18, 2018, 1:29 p.m.
Last Modified :
Dec. 6, 2018, 6:38 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2018-12387 has a 8 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-2018-12387
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-2018-12387
.
URL | Resource |
---|---|
http://www.securityfocus.com/bid/105460 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1041770 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2018:2881 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:2884 | Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1493903 | Exploit Issue Tracking Patch Vendor Advisory |
https://security.gentoo.org/glsa/201810-01 | Third Party Advisory |
https://usn.ubuntu.com/3778-1/ | Third Party Advisory |
https://www.debian.org/security/2018/dsa-4310 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2018-24/ | 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
None
None
a list of web browser vulnerabilities
HTML JavaScript XSLT Python
None
JavaScript HTML Batchfile C C++ Python
None
JavaScript Batchfile C C++ Python
✍️ 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-2018-12387
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-12387
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 -
Initial Analysis by [email protected]
Dec. 06, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://security.gentoo.org/glsa/201810-01 No Types Assigned https://security.gentoo.org/glsa/201810-01 Third Party Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2018-24/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2018-24/ Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1041770 No Types Assigned http://www.securitytracker.com/id/1041770 Third Party Advisory, VDB Entry Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1493903 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1493903 Exploit, Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://usn.ubuntu.com/3778-1/ No Types Assigned https://usn.ubuntu.com/3778-1/ Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2884 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2884 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2881 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2881 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/105460 No Types Assigned http://www.securityfocus.com/bid/105460 Third Party Advisory, VDB Entry Changed Reference Type https://www.debian.org/security/2018/dsa-4310 No Types Assigned https://www.debian.org/security/2018/dsa-4310 Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 62.0.3 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 60.2.2 -
CVE Modified by [email protected]
Oct. 20, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201810-01 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 19, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4310 [No Types Assigned] Added Reference https://usn.ubuntu.com/3778-1/ [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:2884 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:2881 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1041770 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/105460 [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-2018-12387
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-2018-12387
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
37.26 }} -7.66%
score
0.97207
percentile