chroot jako shell (nakopnete me nekdo)

uhlar na fantomas.sk uhlar na fantomas.sk
Sobota Červen 10 23:47:41 CEST 2000


Mila Kuchta <mila.kuchta na atlas.cz> wrote:
->> nemam k dispozicii manualy, ale pokial si pamatam, tak po volani chroot
->> uz nemate moznost pristupovat k suborom a adresarom nad chroot-nutou
->> cestou
->> a ani urobit chroot spat.
->> myslim, ze by to tu nebolo :-)
->>
->> By,
->>   Barney

-> Pokud mate k dispozici chroot, device (nebo alespon mknod) a euid 0 (nebo
-> pravo zapisu na chrootovanou oblast), tak samozrejmne muzete.

ak na hacknutiew roota potrebujete privilegia roota, naco vam bude taky
hack? :)n

a zeby mali byt vsetky adresare do ktorych moze pouzivatel zapisovat na
inych filesystemoch ako systemove veci :)

/var /tmp /home ; a este lepsie namountovane noexec a nodev; 
tie ostatne zase pre zmenu read-only ;)
-- 
 Matus "fantomas" Uhlar, sysadmin at NEXTRA, Slovakia; IRCNET admin of *.sk
 uhlar na fantomas.sk ; http://www.fantomas.sk/ ; http://www.nextra.sk/
 "They say when you play that M$ CD backward you can hear satanic messages."
 "That's nothing. If you play it forward it will install Windows."


Další informace o konferenci Linux