CVE-2020-28499
"Merge Prototype Pollution Vulnerability"
Description
All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .
INFO
Published Date :
Feb. 18, 2021, 4:15 p.m.
Last Modified :
May 17, 2021, 7:55 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-28499 has a 2 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-2020-28499.
| URL | Resource |
|---|---|
| https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64 | Broken Link |
| https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049 | Broken Link |
| https://snyk.io/vuln/SNYK-JS-MERGE-1042987 | Broken Link |
| https://vuldb.com/?id.170146 | 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
A centralized repository of standalone security patches for open source libraries.
appsec backport cve devsecops fix hotfix open-source patch protection remediation seal security update upgrade 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-2020-28499 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-28499 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 -
Reanalysis by [email protected]
May. 17, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:merge_project:merge:*:*:*:*:*:node.js:*:* OR *cpe:2.3:a:merge_project:merge:*:*:*:*:*:node.js:*:* versions up to (excluding) 2.1.1 -
Initial Analysis by [email protected]
Feb. 24, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64 No Types Assigned https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64 Broken Link Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049 Broken Link Changed Reference Type https://snyk.io/vuln/SNYK-JS-MERGE-1042987 No Types Assigned https://snyk.io/vuln/SNYK-JS-MERGE-1042987 Broken Link Added Reference https://vuldb.com/?id.170146 [Third Party Advisory] Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:merge_project:merge:*:*:*:*:*:node.js:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-28499 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-2020-28499
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.36 }} 0.10%
score
0.69070
percentile