SB2023090429 - Path traversal in BusyBox CPIO



SB2023090429 - Path traversal in BusyBox CPIO

Published: September 4, 2023

Security Bulletin ID SB2023090429
Severity
Medium
Patch available
NO
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) Path traversal (CVE-ID: CVE-2023-39810)

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

The vulnerability exists due to input validation error when processing directory traversal sequences within the cpio command. A remote attacker can trick the victim to open a specially crafted archive and overwrite arbitrary files on the system.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.