SB2023040404 - Multiple vulnerabilities in IBM Security Verify Access 

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Main Vulnerability Database SB2023040404

SB2023040404 - Multiple vulnerabilities in IBM Security Verify Access

Published: April 4, 2023

Security Bulletin ID SB2023040404
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2022-29154)

The vulnerability allows a remote server to perform directory traversal attacks.

The vulnerability exists due to input validation error within the rsync client  when processing file names. A remote malicious server overwrite arbitrary files in the rsync client target directory and subdirectories on the connected peer.


2) CRLF injection (CVE-ID: CVE-2022-0391)

The vulnerability allows a remote attacker to inject arbitrary data in server response.

The vulnerability exists due to insufficient validation of attacker-supplied data within the urllib.parse module in Python. A remote attacker can pass specially crafted data to the application containing CR-LF characters and modify application behavior.


Remediation

Install update from vendor's website.

References