Podatność CVE-2014-6271

Podatność CVE-2014-6271

Publikacja: 2014-09-24 Modyfikacja: 2014-09-25

Opis:

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.

W naszej bazie, znaleźliśmy następujące noty dla tego CVE:

	Tytuł	Autor	Data
High	CGI Remote Code Injection by Bash Proof Of Concept	Prakhar Prasad &...	25.09.2014
High	bashedCgi Remote Command Execution	Shaun Colley	26.09.2014
High	Mac OS X VMWare Fusion Root Privilege Escalation	joev	26.09.2014
High	Dhclient Bash Environment Variable Injection	egypt	28.09.2014
High	Gnu Bash 4.3 CGI Scan Remote Command Injection	Stephane Chazela...	28.09.2014
High	Apache mod_cgi Bash Environment Variable Code Injection	Juan vazquez	28.09.2014
High	DHCP Client Bash Environment Variable Code Injection	Ramon	29.09.2014
High	Bash Me Some More	vixie	02.10.2014
High	Pure-FTPd External Authentication Bash Environment Variable Code Injection	Spencer	02.10.2014
Low	CA Technologies GNU Bash Shellshock	Ken Williams	07.10.2014
High	Postfix SMTP Shellshock	fattymcwopr	07.10.2014
High	DNS Reverse Lookup Shellshock	Dirk-Willem van ...	14.10.2014
High	CUPS Filter Bash Environment Variable Code Injection	Brendan Coles	29.10.2014
High	PHP 5.x / Bash Shellshock Proof Of Concept	ssbostan	26.11.2014
High	QNAP admin shell via Bash Environment Variable Code Injection	Patrick Pellegri...	27.03.2015
High	QNAP Web server remote code execution via Bash Environment Variable Code Injection	Patrick Pellegri...	27.03.2015
High	Advantech Switch Bash Environment Variable Code Injection	hdm	02.12.2015
High	IPFire Bash Environment Variable Injection (Shellshock)	Claudio Viviani	10.06.2016
High	TrendMicro InterScan Web Security Virtual Appliance Shellshock	Hacker Fantastic	23.10.2016
High	RedStar 3.0 Server - 'BEAM & RSSMON' Command Execution (Shellshock)	Hacker Fantastic	19.12.2016
Med.	FutureNet NXR-G240 Series ShellShock Command Injection	Nassim Asrir	09.12.2018

Typ:

CWE-78

(Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') )

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

Ogólna skala CVSS	Znaczenie	Łatwość wykorzystania
10/10	10/10	10/10

Wymagany dostęp	Złożoność ataku	Autoryzacja
Zdalny	Niska	Nie wymagana
Wpływ na poufność	Wpływ na integralność	Wpływ na dostępność
Pełny	Pełny	Pełny

Affected software
GNU -> BASH

Referencje:

http://advisories.mageia.org/MGASA-2014-0388.html

http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html

http://jvn.jp/en/jp/JVN55667175/index.html

http://jvndb.jvn.jp/jvndb/JVNDB-2014-000126

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673

http://lcamtuf.blogspot.com/2014/09/quick-notes-about-bash-bug-its-impact.html

http://linux.oracle.com/errata/ELSA-2014-1293.html

http://linux.oracle.com/errata/ELSA-2014-1294.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00028.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00029.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00034.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00037.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00040.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00044.html

http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00049.html

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00004.html

http://lists.opensuse.org/opensuse-updates/2014-10/msg00023.html

http://lists.opensuse.org/opensuse-updates/2014-10/msg00025.html

http://marc.info/?l=bugtraq&m=141216207813411&w=2

http://marc.info/?l=bugtraq&m=141216668515282&w=2

http://marc.info/?l=bugtraq&m=141235957116749&w=2

http://marc.info/?l=bugtraq&m=141319209015420&w=2

http://marc.info/?l=bugtraq&m=141330425327438&w=2

http://marc.info/?l=bugtraq&m=141330468527613&w=2

http://marc.info/?l=bugtraq&m=141345648114150&w=2

http://marc.info/?l=bugtraq&m=141383026420882&w=2

http://marc.info/?l=bugtraq&m=141383081521087&w=2

http://marc.info/?l=bugtraq&m=141383138121313&w=2

http://marc.info/?l=bugtraq&m=141383196021590&w=2

http://marc.info/?l=bugtraq&m=141383244821813&w=2

http://marc.info/?l=bugtraq&m=141383304022067&w=2

http://marc.info/?l=bugtraq&m=141383353622268&w=2

http://marc.info/?l=bugtraq&m=141383465822787&w=2

http://marc.info/?l=bugtraq&m=141450491804793&w=2

http://marc.info/?l=bugtraq&m=141576728022234&w=2

http://marc.info/?l=bugtraq&m=141577137423233&w=2

http://marc.info/?l=bugtraq&m=141577241923505&w=2

http://marc.info/?l=bugtraq&m=141577297623641&w=2

http://marc.info/?l=bugtraq&m=141585637922673&w=2

http://marc.info/?l=bugtraq&m=141694386919794&w=2

http://marc.info/?l=bugtraq&m=141879528318582&w=2

http://marc.info/?l=bugtraq&m=142113462216480&w=2

http://marc.info/?l=bugtraq&m=142118135300698&w=2

http://marc.info/?l=bugtraq&m=142358026505815&w=2

http://marc.info/?l=bugtraq&m=142358078406056&w=2

http://marc.info/?l=bugtraq&m=142546741516006&w=2

http://marc.info/?l=bugtraq&m=142719845423222&w=2

http://marc.info/?l=bugtraq&m=142721162228379&w=2

http://marc.info/?l=bugtraq&m=142805027510172&w=2

http://packetstormsecurity.com/files/128517/VMware-Security-Advisory-2014-0010.html

http://packetstormsecurity.com/files/128567/CA-Technologies-GNU-Bash-Shellshock.html

http://packetstormsecurity.com/files/128573/Apache-mod_cgi-Remote-Command-Execution.html

http://packetstormsecurity.com/files/137376/IPFire-Bash-Environment-Variable-Injection-Shellshock.html

http://rhn.redhat.com/errata/RHSA-2014-1293.html

http://rhn.redhat.com/errata/RHSA-2014-1294.html

http://rhn.redhat.com/errata/RHSA-2014-1295.html

http://rhn.redhat.com/errata/RHSA-2014-1354.html

http://seclists.org/fulldisclosure/2014/Oct/0

http://secunia.com/advisories/59272

http://secunia.com/advisories/61542

http://secunia.com/advisories/61547

http://secunia.com/advisories/62228

http://support.apple.com/kb/HT6495

http://support.novell.com/security/cve/CVE-2014-6271.html

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140926-bash

http://www.debian.org/security/2014/dsa-3032

http://www.kb.cert.org/vuls/id/252743

http://www.mandriva.com/security/advisories?name=MDVSA-2015:164

http://www.novell.com/support/kb/doc.php?id=7015701

http://www.novell.com/support/kb/doc.php?id=7015721

http://www.oracle.com/technetwork/topics/security/bashcve-2014-7169-2317675.html

http://www.qnap.com/i/en/support/con_show.php?cid=61

http://www.securityfocus.com/archive/1/533593/100/0/threaded

http://www.securityfocus.com/bid/70103

http://www.ubuntu.com/usn/USN-2362-1

http://www.us-cert.gov/ncas/alerts/TA14-268A

http://www.vmware.com/security/advisories/VMSA-2014-0010.html

http://www.websense.com/support/article/kbarticle/Vulnerabilities-resolved-in-TRITON-APX-Version-8-0

http://www-01.ibm.com/support/docview.wss?uid=isg3T1021272

http://www-01.ibm.com/support/docview.wss?uid=isg3T1021279

http://www-01.ibm.com/support/docview.wss?uid=isg3T1021361

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004879

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004897

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004898

http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004915

http://www-01.ibm.com/support/docview.wss?uid=swg21685541

http://www-01.ibm.com/support/docview.wss?uid=swg21685604

http://www-01.ibm.com/support/docview.wss?uid=swg21685733

http://www-01.ibm.com/support/docview.wss?uid=swg21685749

http://www-01.ibm.com/support/docview.wss?uid=swg21685914

http://www-01.ibm.com/support/docview.wss?uid=swg21686084

http://www-01.ibm.com/support/docview.wss?uid=swg21686131

http://www-01.ibm.com/support/docview.wss?uid=swg21686246

http://www-01.ibm.com/support/docview.wss?uid=swg21686445

http://www-01.ibm.com/support/docview.wss?uid=swg21686447

http://www-01.ibm.com/support/docview.wss?uid=swg21686479

http://www-01.ibm.com/support/docview.wss?uid=swg21686494

http://www-01.ibm.com/support/docview.wss?uid=swg21687079

http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096315

https://access.redhat.com/articles/1200223

https://access.redhat.com/node/1200223

https://bugzilla.redhat.com/show_bug.cgi?id=1141597

https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes

https://kb.bluecoat.com/index?page=content&id=SA82

https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10648

https://kc.mcafee.com/corporate/index?page=content&id=SB10085

https://securityblog.redhat.com/2014/09/24/bash-specially-crafted-environment-variables-code-injection-attack/

https://support.apple.com/kb/HT6535

https://support.citrix.com/article/CTX200217

https://support.citrix.com/article/CTX200223

https://support.f5.com/kb/en-us/solutions/public/15000/600/sol15629.html

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04497075

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04518183

https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk102673&src=securityAlerts

https://www.exploit-db.com/exploits/34879/

https://www.exploit-db.com/exploits/37816/

https://www.exploit-db.com/exploits/38849/

https://www.exploit-db.com/exploits/39918/

https://www.exploit-db.com/exploits/40619/

https://www.exploit-db.com/exploits/40938/

https://www.exploit-db.com/exploits/42938/

https://www.suse.com/support/shellshock/

Podatność CVE-2014-6271

W naszej bazie, znaleźliśmy następujące noty dla tego CVE:

High

High

High

High

High

High

High

High

High

Low

High

High

High

High

High

High

High

High

High

High

Med.

CWE-78

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

10/10

10/10

10/10

Zdalny

Niska

Nie wymagana

Pełny

Pełny

Pełny

Affected software

Referencje: