SB2022092111 - Red Hat Enterprise Linux 9 update for nodejs and nodejs-nodemon



SB2022092111 - Red Hat Enterprise Linux 9 update for nodejs and nodejs-nodemon

Published: September 21, 2022

Security Bulletin ID SB2022092111
Severity
Medium
Patch available
YES
Number of vulnerabilities 10
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 10 secuirty vulnerabilities.


1) Prototype pollution (CVE-ID: CVE-2020-7788)

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to improper input validation when handling INI files. A remote attacker can pass a specially crafted INI file to the application and perform prototype pollution attacks.


2) Incorrect Regular Expression (CVE-ID: CVE-2020-28469)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect handling of user-supplied input in regular expression. A remote attacker can pass specially crafted input to the application and perform regular expression denial of service (ReDoS) attack.


3) Input validation error (CVE-ID: CVE-2021-3807)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when matching crafted invalid ANSI escape codes in ansi-regex. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


4) Incorrect Regular Expression (CVE-ID: CVE-2021-33502)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to exponential performance for data. A remote attacker can pass specially crafted data to the application and perform a regular expression denial of service (ReDos) attack.


5) Information disclosure (CVE-ID: CVE-2022-29244)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to npm pack ignores root-level .gitignore and .npmignore file exclusion directives when run in a workspace or with a workspace flag (ie. `--workspaces`, `--workspace=`). Anyone who has run `npm pack` or `npm publish` inside a workspace, may be affected and have published files into the npm registry they did not intend to include.


6) Improper Check or Handling of Exceptional Conditions (CVE-ID: CVE-2022-32212)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to IsIPAddress does not properly checks if an IP address is invalid or not. A remote unauthenticated attacker can exploit this vulnerability to bypass the IsAllowedHost check and execute arbitrary code on the system.


7) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2022-32213)

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests. A remote attacker can send a specially-crafted request to lead to HTTP Request Smuggling to poison the web cache, bypass web application firewall protection, and conduct XSS attacks.


8) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2022-32214)

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to llhttp parser in the http module does not strictly use the CRLF sequence to delimit HTTP requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.


9) Inconsistent interpretation of HTTP requests (CVE-ID: CVE-2022-32215)

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to llhttp parser in the http module does not correctly handle multi-line Transfer-Encoding headers. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.


10) Open redirect (CVE-ID: CVE-2022-33987)

The vulnerability allows a remote attacker to redirect victims to arbitrary URL.

The vulnerability exists due to requested URLs are not verified and allow open redirection to a local UNIX socket. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.

Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.


Remediation

Install update from vendor's website.