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MySQL mysqlhotcopy usikker oprettelse af midlertidig fil Advisory Available in English 

Secunia Advisory: SA12327  
Udsendt: 2004-08-19

Kritisk:
Mindre kritisk
Betydning: Rettighedseskalering
Hvor: Lokalt System
Løsning Status: Ikke Patchet

Software:MySQL 3.x
MySQL 4.x

CVE reference:CVE-2004-0457 (Secunia mirror)

This advisory is currently marked as unpatched!
- Companies can be alerted when a patch is released!


Beskrivelse:
Jeroen van Wolffelaar har fundet en sårbarhed i MySQL, som potentielt kan udnyttes af ondsindede brugere til at overskrive vilkårlige filer.

Kopierings-værktøjet "mysqlhotcopy" opretter en midlertidig fil med et navn, der er nemt at gætte, hvis scp-metoden (secure copy) benyttes. Dette kan potentielt udnyttes til at overskrive vilkårlige filer, når "mysqlhotcopy" benyttes af en privilegeret bruger.

Dette er rapporteret i version 4.0.20 og tidligere inklusiv MySQL 3 versioner.

Løsning:
Benyt ikke "mysqlhotcopy" værktøjet på systemer med brugere, der ikke haves tillid til.

Rapporteret af / Kredit:
Jeroen van Wolffelaar

Original Advisory:
http://www.debian.org/security/2004/dsa-540



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

22 Relaterede Secunia Advisories, displaying 10

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