SB2013101207 - Path traversal in GNU Xymon



SB2013101207 - Path traversal in GNU Xymon

Published: October 12, 2013 Updated: August 10, 2020

Security Bulletin ID SB2013101207
CSH Severity
Medium
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Path traversal (CVE-ID: CVE-2013-4173)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green


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

The vulnerability exists due to input validation error when processing directory traversal sequences in the trend-data daemon (xymond_rrd) in Xymon 4.x before 4.3.12. A remote authenticated attacker can send a specially crafted HTTP request and remote attackers to delete arbitrary files via a . (dot dot) in the host name in a "drophost" command.


Remediation

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