CVE-2019-9924
bash: BASH_CMD is writable in restricted bash shells
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
rbash en Bash
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-03-22 CVE Reserved
- 2019-03-22 CVE Published
- 2024-03-15 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-138: Improper Neutralization of Special Elements
- CWE-862: Missing Authorization
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1803441 | Issue Tracking | |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00028.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20190411-0001 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://git.savannah.gnu.org/cgit/bash.git/tree/CHANGES?h=bash-4.4-testing#n65 | 2022-04-05 | |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00049.html | 2022-04-05 | |
| https://usn.ubuntu.com/4058-1 | 2022-04-05 | |
| https://usn.ubuntu.com/4058-2 | 2022-04-05 | |
| https://access.redhat.com/security/cve/CVE-2019-9924 | 2020-09-22 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1691774 | 2020-09-22 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Gnu Search vendor "Gnu" | Bash Search vendor "Gnu" for product "Bash" | < 4.4 Search vendor "Gnu" for product "Bash" and version " < 4.4" | - |
Affected
| ||||||
| Gnu Search vendor "Gnu" | Bash Search vendor "Gnu" for product "Bash" | 4.4 Search vendor "Gnu" for product "Bash" and version "4.4" | beta1 |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 42.3 Search vendor "Opensuse" for product "Leap" and version "42.3" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Hci Management Node Search vendor "Netapp" for product "Hci Management Node" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Solidfire Search vendor "Netapp" for product "Solidfire" | - | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | esm |
Affected
| ||||||