OS Command Injection in node-notifier - CVE-2020-7789

 

OS Command Injection in node-notifier - CVE-2020-7789

Published: August 2, 2021


Vulnerability identifier: #VU55499
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-7789
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

node-notifier
Ansible Automation Platform
IBM Spectrum Protect Plus
IBM Watson Machine Learning Accelerator
python-galaxy-importer (Red Hat package)
python-pulp-ansible (Red Hat package)
python-bleach-allowlist (Red Hat package)
python-bleach (Red Hat package)
automation-hub (Red Hat package)
python-galaxy-ng (Red Hat package)
IBM Cognos Analytics

How to mitigate CVE-2020-7789

Install updates from vendor's website.

node-notifier - addressed in versions 5.4.5, 8.0.2, 9.0.1
IBM Spectrum Protect Plus - update to 10.1.17.1
python-galaxy-importer (Red Hat package) - addressed in versions 0.2.15-1.el7pc, 0.2.15-1.el8pc
python-pulp-ansible (Red Hat package) - addressed in versions 0.5.6-1.el7pc, 0.5.6-1.el8pc
python-bleach-allowlist (Red Hat package) - addressed in versions 1.0.3-1.el7pc, 1.0.3-1.el8pc
python-bleach (Red Hat package) - addressed in versions 3.3.0-1.el7pc, 3.3.0-1.el8pc
automation-hub (Red Hat package) - addressed in versions 4.2.2-1.el7pc, 4.2.2-1.el8pc
python-galaxy-ng (Red Hat package) - addressed in versions 4.2.2-1.el7pc, 4.2.2-1.el8pc
IBM Cognos Analytics - addressed in versions 11.1.7.6, 11.2.4.1 IF1

External References

Related Security Bulletins