SB2009060903 - Improper neutralization of special elements used in an sql command ('sql injection') in ProFTPD



SB2009060903 - Improper neutralization of special elements used in an sql command ('sql injection') in ProFTPD

Published: June 9, 2009 Updated: June 23, 2025

Security Bulletin ID SB2009060903
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 special elements used in an sql command ('sql injection') (CVE-ID: CVE-2009-0543)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

ProFTPD Server 1.3.1, with NLS support enabled, allows remote attackers to bypass SQL injection protection mechanisms via invalid, encoded multibyte characters, which are not properly handled in (1) mod_sql_mysql and (2) mod_sql_postgres.


Remediation

Install update from vendor's website.