CVE-2020-28495
Total.js Prototype Pollution Vulnerability
Description
This affects the package total.js before 3.4.7. The set function can be used to set a value into the object according to the path. However the keys of the path being set are not properly sanitized, leading to a prototype pollution vulnerability. The impact depends on the application. In some cases it is possible to achieve Denial of service (DoS), Remote Code Execution or Property Injection.
INFO
Published Date :
Feb. 2, 2021, 11:15 a.m.
Last Modified :
Feb. 5, 2021, 4:53 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.4
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-28495 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-2020-28495.
| URL | Resource |
|---|---|
| https://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set | Broken Link |
| https://github.com/totaljs/framework/blob/master/utils.js%23L6606 | Broken Link |
| https://github.com/totaljs/framework/blob/master/utils.js%23L6617 | Broken Link |
| https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff | Patch Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671 | 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).
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-2020-28495 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-28495 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]
Feb. 05, 2021
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://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set No Types Assigned https://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set Broken Link Changed Reference Type https://github.com/totaljs/framework/blob/master/utils.js%23L6606 No Types Assigned https://github.com/totaljs/framework/blob/master/utils.js%23L6606 Broken Link Changed Reference Type https://github.com/totaljs/framework/blob/master/utils.js%23L6617 No Types Assigned https://github.com/totaljs/framework/blob/master/utils.js%23L6617 Broken Link Changed Reference Type https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff No Types Assigned https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff Patch, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671 No Types Assigned https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671 Exploit, Patch, Third Party Advisory Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:a:totaljs:total.js:*:*:*:*:*:node.js:*:* versions up to (excluding) 3.4.7
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-28495 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-2020-28495
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.62 }} 0.18%
score
0.78510
percentile