9.8
CRITICAL
CVE-2020-19692
Nginx NJS Buffer Overflow Remote Code Execution
Description

Buffer Overflow vulnerabilty found in Nginx NJS v.0feca92 allows a remote attacker to execute arbitrary code via the njs_module_read in the njs_module.c file.

INFO

Published Date :

April 4, 2023, 3:15 p.m.

Last Modified :

Nov. 21, 2024, 5:09 a.m.

Source :

cve@mitre.org

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-19692 has a 1 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-2020-19692 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.

ID Vendor Product Action
1 Nginx njs
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-2020-19692.

URL Resource
https://github.com/nginx/njs/issues/187 Exploit Issue Tracking
https://github.com/nginx/njs/issues/187 Exploit Issue Tracking

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

Updated: 1 year, 7 months ago
2 stars 0 fork 0 watcher
Born at : Aug. 14, 2020, 6:47 a.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-19692 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-19692 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://github.com/nginx/njs/issues/187
  • CVE Modified by cve@mitre.org

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by nvd@nist.gov

    Apr. 10, 2023

    Action Type Old Value New Value
    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/nginx/njs/issues/187 No Types Assigned https://github.com/nginx/njs/issues/187 Exploit, Issue Tracking
    Added CWE NIST CWE-120
    Added CPE Configuration OR *cpe:2.3:a:nginx:njs:2019-06-27:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
10010090908080707060605050404030302020101000April 5, 2023April 5, 2023April 11, 2023April 11, 2023Jan. 6, 2024Jan. 6, 2024March 4, 2024March 4, 2024April 10, 2024April 10, 2024May 6, 2024May 6, 2024Sept. 14, 2024Sept. 14, 2024Oct. 25, 2024Oct. 25, 2024Nov. 9, 2024Nov. 9, 2024
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-19692 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.57 }} 0.02%

score

0.78351

percentile

CVSS31 - Vulnerability Scoring System
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