SB2023010902 - Multiple vulnerabilities in Apache Traffic Server



SB2023010902 - Multiple vulnerabilities in Apache Traffic Server

Published: January 9, 2023

Security Bulletin ID SB2023010902
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
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 3 secuirty vulnerabilities.


1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2022-37392)

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

The vulnerability exists due to improper error handling when processing client's request body. A remote attacker can send a specially crafted request to the server and obtain potentially sensitive information.


2) Cross-site scripting (CVE-ID: CVE-2022-40743)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data within the xdebug plugin. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


3) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2022-32749)

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

The vulnerability exists due to improper error handling when processing requests. A remote attacker can send a specially crafted request to the server and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.