OSVDB ID: 6421

Title: MySQL mysqld_multi Symlink Arbitrary File Overwrite

Info

Disclosure

Mar 24, 2004

Discovery

Unknown

Dates

Exploit

Mar 24, 2004

Solution

Unknown

Description

MySQL contains a flaw that may allow a malicious user to arbitrary overwrite files. The problem is that the "mysqld_multi" script creates files with insecure permissions. It is possible that the flaw may allow a malicious user to create a symlink to this file, which could allow arbitrary files to be overwriten on the system, resulting in a loss of integrity.

Classification

Location: Local Access Required
Attack Type: Input Manipulation, Race Condition
Impact: Loss of Integrity
Exploit: Exploit Public
Disclosure: OSVDB Verified

Solution

Upgrade to version 4.0.20 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

MySQL

MySQL

4.0.18

References

Credit

  • Shaun Colley - shaunigeyahoo.co.uk -


Direct URL: http://osvdb.org/6421