Vulnerability CVE-2019-9924
Published: 2019-03-22

Description:
rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

Type:

CWE-20

 (Improper Input Validation)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
GNU -> BASH 
Debian -> Debian linux 

 References:
http://git.savannah.gnu.org/cgit/bash.git/tree/CHANGES?h=bash-4.4-testing#n65
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00049.html
https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1803441
https://lists.debian.org/debian-lts-announce/2019/03/msg00028.html
https://security.netapp.com/advisory/ntap-20190411-0001/
Copyright 2024, cxsecurity.com

 

Back to Top