CVE-2020-13991
JerryScript register hijack arbitrary control-flow vulnerability
Description
vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.
INFO
Published Date :
Sept. 24, 2020, 11:15 p.m.
Last Modified :
Sept. 30, 2020, 7:46 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-13991 has a 5 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-2020-13991.
| URL | Resource |
|---|---|
| https://github.com/googleprojectzero/fuzzilli#JerryScript | Third Party Advisory |
| https://github.com/jerryscript-project/jerryscript/issues/3858 | Exploit Third Party Advisory |
| https://github.com/jerryscript-project/jerryscript/issues/3859 | Exploit Third Party Advisory |
| https://github.com/jerryscript-project/jerryscript/issues/3860 | Exploit Third Party Advisory |
| https://github.com/jerryscript-project/jerryscript/pull/3867 | Exploit Patch 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).
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 JavaScript Engine Fuzzer
C Swift Shell Dockerfile JavaScript Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-13991 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-13991 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]
Sep. 30, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/googleprojectzero/fuzzilli#JerryScript No Types Assigned https://github.com/googleprojectzero/fuzzilli#JerryScript Third Party Advisory Changed Reference Type https://github.com/jerryscript-project/jerryscript/issues/3858 No Types Assigned https://github.com/jerryscript-project/jerryscript/issues/3858 Exploit, Third Party Advisory Changed Reference Type https://github.com/jerryscript-project/jerryscript/issues/3859 No Types Assigned https://github.com/jerryscript-project/jerryscript/issues/3859 Exploit, Third Party Advisory Changed Reference Type https://github.com/jerryscript-project/jerryscript/issues/3860 No Types Assigned https://github.com/jerryscript-project/jerryscript/issues/3860 Exploit, Third Party Advisory Changed Reference Type https://github.com/jerryscript-project/jerryscript/pull/3867 No Types Assigned https://github.com/jerryscript-project/jerryscript/pull/3867 Exploit, Patch, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-13991 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-2020-13991
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.42 }} 0.06%
score
0.74292
percentile