SB2023110321 - Improper neutralization of HTTP headers for scripting syntax in Operations Dashboard



SB2023110321 - Improper neutralization of HTTP headers for scripting syntax in Operations Dashboard

Published: November 3, 2023

Security Bulletin ID SB2023110321
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Neutralization of HTTP Headers for Scripting Syntax (CVE-ID: CVE-2023-29406)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to improper input validation in HTTP/1 client when handling HTTP Host header. A remote non-authenticated attacker can send a specially crafted HTTP request with a maliciously crafted Host header and inject additional headers or entire requests.

Successful exploitation of the vulnerability may allow an attacker to perform cross-site scripting, cache poisoning or session hijacking attacks.


Remediation

Install update from vendor's website.