CVE-2020-7792
Mout Prototype Pollution Vulnerability
Description
This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both cases, the key used to access the target object recursively is not checked, leading to a Prototype Pollution.
INFO
Published Date :
Dec. 11, 2020, 11:15 a.m.
Last Modified :
June 28, 2022, 2:11 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-7792 has a 1 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-2020-7792.
| URL | Resource |
|---|---|
| https://github.com/mout/mout/blob/master/src/object/deepFillIn.js | Exploit Third Party Advisory |
| https://github.com/mout/mout/blob/master/src/object/deepMixIn.js | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1050374 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050373 | Exploit Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-MOUT-1014544 | Exploit 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).
My personal repository
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-7792 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-7792 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jun. 28, 2022
Action Type Old Value New Value Changed CWE NVD-CWE-noinfo CWE-1321 -
Initial Analysis by [email protected]
Dec. 14, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Changed Reference Type https://github.com/mout/mout/blob/master/src/object/deepFillIn.js No Types Assigned https://github.com/mout/mout/blob/master/src/object/deepFillIn.js Exploit, Third Party Advisory Changed Reference Type https://github.com/mout/mout/blob/master/src/object/deepMixIn.js No Types Assigned https://github.com/mout/mout/blob/master/src/object/deepMixIn.js Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1050374 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1050374 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050373 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050373 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-MOUT-1014544 No Types Assigned https://snyk.io/vuln/SNYK-JS-MOUT-1014544 Exploit, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:moutjs:mout:*:*:*:*:*:node.js:*:* -
CVE Modified by [email protected]
Dec. 11, 2020
Action Type Old Value New Value Changed Description This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both cases, the key used to access the target object recursively is not checked, leading to a Prototype Pollution. This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both cases, the key used to access the target object recursively is not checked, leading to a Prototype Pollution.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-7792 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-2020-7792
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.68 }} 0.22%
score
0.87967
percentile