cat /etc/sudoers

R
  • 15 Rugs '13

Įnstaliavau mobile partner huawei e173.Dabar suvedus sudo nebeprašo slaptažodžio.Nežinau kaip ištaisyti.```
rimas@rimas-Lenovo-Z580:~$ cat /etc/sudoers
cat: /etc/sudoers: Permission denied
rimas@rimas-Lenovo-Z580:~$ sudo cat /etc/sudoers
#

This file MUST be edited with the 'visudo' command as root.

#

Please consider adding local content in /etc/sudoers.d/ instead of

directly modifying this file.

#

See the man page for details on how to write a sudoers file.

#
Defaults env_reset
Defaults mail_badpass
Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

Host alias specification

User alias specification

Cmnd alias specification

User privilege specification

root ALL=(ALL:ALL) ALL

Members of the admin group may gain root privileges

%admin ALL=(ALL) ALL

Allow members of group sudo to execute any command

%sudo ALL=(ALL:ALL) ALL

See sudoers(5) for more information on "#include" directives:

includedir /etc/sudoers.d

ALL ALL=(ALL) NOPASSWD:ALL
rimas@rimas-Lenovo-Z580:~$
```

T
Techtronic
Mindaugas N.
  • 15 Rugs '13

Pirma karta matau toki atveji, uzvadinti ji vertetu - Kritine saugumo klaida

Prisijunges is root pakeisk faila /etc/sudoers

ALL ALL=(ALL) NOPASSWD:ALL

Tokia line nera teisinga, ji leidzia visiems be slaptazodzio naudotis root teisemis.
Uzkomentuok ja butinai.

Naudok wiki https://wiki.archlinux.org/index.php/Huawei_E173s jame aprasyta kaip apeiti sias problemas

T
Techtronic
Mindaugas N.
  • 15 Rugs '13

Paziurejau as ta "install" skripta, panasu kad rase ji apie GNU/Linux mazai nusimanantis zmogus, ir jam tikrai nusispjauti kas bus jeigu jo skripta kas paleis.

482:    #�޸�sudoers�ļ�
483:    grep -v "MobilePartner.sh" /etc/sudoers >/tmp/${TEMPFILE} 2>&1
502:    #echo -e "#!/bin/bash \n LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${INSTALLPATH} \n export LD_LIBRARY_PATH \n export PATH=/sbin:$PATH \n sudo LD_LIBRARY_PATH=${INSTALLPATH} \n exec ${INSTALLPATH}/MobilePartner.bin" > ${INSTALLPATH}/MobilePartner_Bat
504:    echo -e "#!/bin/bash \n LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${INSTALLPATH} \n export LD_LIBRARY_PATH \n export PATH=/usr/bin/X11:/usr/X11R6/bin:/sbin:$PATH \n sudo LD_LIBRARY_PATH=${INSTALLPATH} \n" > ${INSTALLPATH}/MobilePartner_Bat
527:    cp -f /tmp/${TEMPFILE} /etc/sudoers

Drasiai vertas pavadinimo malware.

Malware, short for malicious software, is software used or programmed by attackers to disrupt computer operation, gather sensitive information, or gain access to private computer systems.

http://www.cvedetails.com/vulnerability ... uawei.html

R
  • 15 Rugs '13

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