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WebHints indsættelse af vilkårlige shell-kommandoer Advisory Available in English 

Secunia Advisory: SA15652  
Udsendt: 2005-06-13

Kritisk:
Meget kritisk
Betydning: Systemadgang
Hvor: Fra Internet
Løsning Status: Ikke Patchet

Software:WebHints 1.x

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


Beskrivelse:
blahplok har rapporteret en sårbarhed i WebHints, som kan udnyttes af ondsindede personer til at kompromittere et sårbart system.

Input suppleret til forespørgsels-strengen i "hints.pl" filtreres ikke korrekt, før det benyttes i et "open()" kald. Dette kan udnyttes til at indsætte vilkårlige shell-kommandoer via "|" tegnet.

Sårbarheden er rapporteret i version 1.0.3, men andre versioner kan også være berørte.

Løsning:
Editér kildekoden for at sikre, at input filtreres korrekt.

Rapporteret af / Kredit:
blahplok



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.


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