SB2022092022 - Multiple vulnerabilities in StealJS steal

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2022092022

SB2022092022 - Multiple vulnerabilities in StealJS steal

Published: September 20, 2022

Security Bulletin ID SB2022092022
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Prototype pollution (CVE-ID: CVE-2022-37264)

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

The vulnerability exists due to prototype pollution flaw in the optionName variable in main.js. A remote attacker can add or modify properties of Object.prototype using a __proto__ or constructor payload and execute arbitrary code on the target system.


2) Incorrect Regular Expression (CVE-ID: CVE-2022-37262)

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

The vulnerability exists due to insufficient input validation when processing regular expressions in the source and sourceWithComments variable in main.js. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


3) Incorrect Regular Expression (CVE-ID: CVE-2022-37260)

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

The vulnerability exists due to insufficient input validation when processing regular expressions in main.js. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


Remediation

Install update from vendor's website.

References