CVE-2014-6277
Apache HTTP Server Bash Environment Variable Injection Vulnerability
Description
GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access, and untrusted-pointer read and write operations) 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. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271 and CVE-2014-7169.
INFO
Published Date :
Sept. 27, 2014, 10:55 p.m.
Last Modified :
April 12, 2025, 10:46 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
10.0
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2014-6277 has a 22 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-6277.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
a *VULNERABLE* docker image containing bash 4.1
Dockerfile Shell PHP
El charqito net
bash bash-script
Shell
ShellShock Attack vulnerability on “Bitcoin” & “Ethereum” server discovered in GNU Bash cryptocurrency exchange
attack bash bitcoin bitcoin-wallet gnu gnu-linux hacking shell vulnerability blockchain blockchain-technology
Shell Python PHP HTML JavaScript
SecDB - Security Feeds
cve security-feeds vulnerability
It's a simple tool for test vulnerability shellshock
shellshock shellshock-vulnerability shellshock-trainer
Python
Find SearchSploit exploits by CVE-IDs / dpkg status file
searchsploit exploits cve
Python
It's a simple tool for test vulnerability shellshock
python hacking shellshock vulnerability scanner security-tools
Python
None
None
Shell
None
C Perl 6 Perl ASP HTML Rich Text Format Visual Basic TeX Assembly Shell
:octocat: Shellshock is a vulnerability in GNU's bash shell that gives attackers access to run remote commands on a vulnerable system
Shell HTML JavaScript CSS
A collection of vulnerabilities discovered by the AFL fuzzer (afl-fuzz)
The vm images in this repo are lost, we recommend our new project: https://github.com/hust-open-atom-club/S2VulnHub
linux vulnerability reproduction cve edb
Shell C Perl PHP TeX Python Assembly Makefile HTML XSLT
The tool inject a malicious user agent that allows exploring the vulnerabildiade sheelshock running server-side commands.
PHP
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-6277 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-6277 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://jvn.jp/en/jp/JVN55667175/index.html Added Reference http://jvndb.jvn.jp/jvndb/JVNDB-2014-000126 Added Reference http://lcamtuf.blogspot.com/2014/09/bash-bug-apply-unofficial-patch-now.html Added Reference http://lcamtuf.blogspot.com/2014/10/bash-bug-how-we-finally-cracked.html Added Reference http://linux.oracle.com/errata/ELSA-2014-3093 Added Reference http://linux.oracle.com/errata/ELSA-2014-3094 Added Reference http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html Added Reference http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00004.html Added Reference http://lists.opensuse.org/opensuse-updates/2014-10/msg00025.html Added Reference http://marc.info/?l=bugtraq&m=141330468527613&w=2 Added Reference http://marc.info/?l=bugtraq&m=141345648114150&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383026420882&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383081521087&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383196021590&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383244821813&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383304022067&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383353622268&w=2 Added Reference http://marc.info/?l=bugtraq&m=141383465822787&w=2 Added Reference http://marc.info/?l=bugtraq&m=141450491804793&w=2 Added Reference http://marc.info/?l=bugtraq&m=141576728022234&w=2 Added Reference http://marc.info/?l=bugtraq&m=141577137423233&w=2 Added Reference http://marc.info/?l=bugtraq&m=141577241923505&w=2 Added Reference http://marc.info/?l=bugtraq&m=141577297623641&w=2 Added Reference http://marc.info/?l=bugtraq&m=141585637922673&w=2 Added Reference http://marc.info/?l=bugtraq&m=141879528318582&w=2 Added Reference http://marc.info/?l=bugtraq&m=141879528318582&w=2 Added Reference http://marc.info/?l=bugtraq&m=142118135300698&w=2 Added Reference http://marc.info/?l=bugtraq&m=142118135300698&w=2 Added Reference http://marc.info/?l=bugtraq&m=142118135300698&w=2 Added Reference http://marc.info/?l=bugtraq&m=142289270617409&w=2 Added Reference http://marc.info/?l=bugtraq&m=142289270617409&w=2 Added Reference http://marc.info/?l=bugtraq&m=142358026505815&w=2 Added Reference http://marc.info/?l=bugtraq&m=142358026505815&w=2 Added Reference http://marc.info/?l=bugtraq&m=142358078406056&w=2 Added Reference http://marc.info/?l=bugtraq&m=142721162228379&w=2 Added Reference http://marc.info/?l=bugtraq&m=142721162228379&w=2 Added Reference http://packetstormsecurity.com/files/128567/CA-Technologies-GNU-Bash-Shellshock.html Added Reference http://secunia.com/advisories/58200 Added Reference http://secunia.com/advisories/59907 Added Reference http://secunia.com/advisories/59961 Added Reference http://secunia.com/advisories/60024 Added Reference http://secunia.com/advisories/60034 Added Reference http://secunia.com/advisories/60044 Added Reference http://secunia.com/advisories/60055 Added Reference http://secunia.com/advisories/60063 Added Reference http://secunia.com/advisories/60193 Added Reference http://secunia.com/advisories/60325 Added Reference http://secunia.com/advisories/60433 Added Reference http://secunia.com/advisories/61065 Added Reference http://secunia.com/advisories/61128 Added Reference http://secunia.com/advisories/61129 Added Reference http://secunia.com/advisories/61283 Added Reference http://secunia.com/advisories/61287 Added Reference http://secunia.com/advisories/61291 Added Reference http://secunia.com/advisories/61312 Added Reference http://secunia.com/advisories/61313 Added Reference http://secunia.com/advisories/61328 Added Reference http://secunia.com/advisories/61442 Added Reference http://secunia.com/advisories/61471 Added Reference http://secunia.com/advisories/61485 Added Reference http://secunia.com/advisories/61503 Added Reference http://secunia.com/advisories/61550 Added Reference http://secunia.com/advisories/61552 Added Reference http://secunia.com/advisories/61565 Added Reference http://secunia.com/advisories/61603 Added Reference http://secunia.com/advisories/61633 Added Reference http://secunia.com/advisories/61641 Added Reference http://secunia.com/advisories/61643 Added Reference http://secunia.com/advisories/61654 Added Reference http://secunia.com/advisories/61703 Added Reference http://secunia.com/advisories/61780 Added Reference http://secunia.com/advisories/61816 Added Reference http://secunia.com/advisories/61857 Added Reference http://secunia.com/advisories/62312 Added Reference http://secunia.com/advisories/62343 Added Reference http://support.apple.com/HT204244 Added Reference http://support.novell.com/security/cve/CVE-2014-6277.html Added Reference http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140926-bash Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2015:164 Added Reference http://www.novell.com/support/kb/doc.php?id=7015721 Added Reference http://www.oracle.com/technetwork/topics/security/bashcve-2014-7169-2317675.html Added Reference http://www.qnap.com/i/en/support/con_show.php?cid=61 Added Reference http://www.ubuntu.com/usn/USN-2380-1 Added Reference http://www.vmware.com/security/advisories/VMSA-2014-0010.html Added Reference http://www-01.ibm.com/support/docview.wss?uid=isg3T1021272 Added Reference http://www-01.ibm.com/support/docview.wss?uid=isg3T1021279 Added Reference http://www-01.ibm.com/support/docview.wss?uid=isg3T1021361 Added Reference http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004879 Added Reference http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004897 Added Reference http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004898 Added Reference http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004915 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21685541 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21685604 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21685733 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21685749 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21685914 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21686131 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21686246 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21686445 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21686479 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21686494 Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21687079 Added Reference http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5096315 Added Reference https://kb.bluecoat.com/index?page=content&id=SA82 Added Reference https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10648 Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10085 Added Reference https://support.apple.com/HT205267 Added Reference https://support.citrix.com/article/CTX200217 Added Reference https://support.citrix.com/article/CTX200223 Added Reference https://support.f5.com/kb/en-us/solutions/public/15000/600/sol15629.html Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04497075 Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04518183 Added Reference https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk102673&src=securityAlerts Added Reference https://www.suse.com/support/shellshock/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Aug. 09, 2018
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04518183 [No Types Assigned] Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c04497075 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 03, 2017
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10085 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 10, 2015
Action Type Old Value New Value Added Reference http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Added Reference https://support.apple.com/HT205267 -
CVE Modified by [email protected]
May. 12, 2015
Action Type Old Value New Value Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2015:164 -
CVE Modified by [email protected]
Mar. 27, 2015
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=142721162228379&w=2 -
CVE Modified by [email protected]
Mar. 18, 2015
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=142118135300698&w=2 -
CVE Modified by [email protected]
Mar. 12, 2015
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=142358026505815&w=2 Added Reference http://marc.info/?l=bugtraq&m=142358078406056&w=2 Added Reference http://marc.info/?l=bugtraq&m=142289270617409&w=2 Added Reference http://marc.info/?l=bugtraq&m=141879528318582&w=2 -
CVE Modified by [email protected]
Jan. 31, 2015
Action Type Old Value New Value Added Reference http://lists.apple.com/archives/security-announce/2015/Jan/msg00003.html Added Reference http://support.apple.com/HT204244 -
CVE Modified by [email protected]
Dec. 24, 2014
Action Type Old Value New Value Added Reference http://secunia.com/advisories/62312 Added Reference http://secunia.com/advisories/59961 Added Reference http://secunia.com/advisories/62343 Added Reference http://linux.oracle.com/errata/ELSA-2014-3093 Added Reference http://linux.oracle.com/errata/ELSA-2014-3094 -
CVE Modified by [email protected]
Nov. 20, 2014
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=141577137423233&w=2 Added Reference http://marc.info/?l=bugtraq&m=141577241923505&w=2 Added Reference http://marc.info/?l=bugtraq&m=141576728022234&w=2 Added Reference http://marc.info/?l=bugtraq&m=141577297623641&w=2 Added Reference http://marc.info/?l=bugtraq&m=141585637922673&w=2 -
CVE Modified by [email protected]
Nov. 14, 2014
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=141383465822787&w=2 -
Initial Analysis by [email protected]
Sep. 29, 2014
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-6277 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-6277
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
83.10 }} -3.36%
score
0.99218
percentile