7.5
HIGH
CVE-2022-35173
Nginx NJS Memory Corruption
Description

An issue was discovered in Nginx NJS v0.7.5. The JUMP offset for a break instruction was not set to a correct offset during code generation, leading to a segmentation violation.

INFO

Published Date :

Aug. 18, 2022, 6:15 a.m.

Last Modified :

Aug. 24, 2022, 4:02 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-35173 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
: Total Affected Vendor : 1 | Products : 1
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-2022-35173.

URL Resource
http://hg.nginx.org/njs/rev/b7c4e0f714a9 Patch Third Party Advisory
https://github.com/nginx/njs/commit/404553896792b8f5f429dc8852d15784a59d8d3e Patch Third Party Advisory
https://github.com/nginx/njs/issues/553 Exploit Issue Tracking 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).

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

The following list is the news that have been mention CVE-2022-35173 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-35173 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]

    Aug. 24, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://hg.nginx.org/njs/rev/b7c4e0f714a9 No Types Assigned http://hg.nginx.org/njs/rev/b7c4e0f714a9 Patch, Third Party Advisory
    Changed Reference Type https://github.com/nginx/njs/commit/404553896792b8f5f429dc8852d15784a59d8d3e No Types Assigned https://github.com/nginx/njs/commit/404553896792b8f5f429dc8852d15784a59d8d3e Patch, Third Party Advisory
    Changed Reference Type https://github.com/nginx/njs/issues/553 No Types Assigned https://github.com/nginx/njs/issues/553 Exploit, Issue Tracking, Third Party Advisory
    Added CWE NIST CWE-754
    Added CPE Configuration OR *cpe:2.3:a:nginx:njs:0.7.5:*:*:*:*:*:*:*
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-35173 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-2022-35173 weaknesses.

Exploit Prediction

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

0.18 }} 0.04%

score

0.56352

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
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